[cross-project-tests] Add REQUIRES: compiler-rt to tests that use asan

And XFAIL debuginfo-tests/llgdb-tests/asan-deque.cpp on !system-darwin.
On non-darwin systems these tests use gdb and this one fails because gdb
doesn't pretty-print std::deque (the elements of the deque are not printed so
the CHECK lines fail).

Differential Revision: https://reviews.llvm.org/D118760

cross-project-tests/debuginfo-tests/dexter-tests/asan-deque.cpp

@@ -1,4 +1,4 @@
-// REQUIRES: !asan, lldb
+// REQUIRES: !asan, compiler-rt, lldb
 // UNSUPPORTED: system-windows
 //           Zorg configures the ASAN stage2 bots to not build the asan
 //           compiler-rt. Only run this test on non-asanified configurations.

cross-project-tests/debuginfo-tests/dexter-tests/asan.c

@@ -1,4 +1,4 @@
-// REQUIRES: !asan, lldb
+// REQUIRES: !asan, compiler-rt, lldb
 // UNSUPPORTED: system-windows
 //           Zorg configures the ASAN stage2 bots to not build the asan
 //           compiler-rt. Only run this test on non-asanified configurations.

cross-project-tests/debuginfo-tests/dexter-tests/nrvo-string.cpp

@@ -2,7 +2,7 @@
 //     This ensures that DW_OP_deref is inserted when necessary, such as when
 //     NRVO of a string object occurs in C++.
 //
-// REQUIRES: !asan, lldb
+// REQUIRES: !asan, compiler-rt, lldb
 // UNSUPPORTED: system-windows
 //           Zorg configures the ASAN stage2 bots to not build the asan
 //           compiler-rt. Only run this test on non-asanified configurations.

cross-project-tests/debuginfo-tests/llgdb-tests/asan-blocks.c

@@ -1,7 +1,7 @@
 // RUN: %clang -fblocks %target_itanium_abi_host_triple -arch x86_64 %s -o %t.out -g -fsanitize=address
 // RUN: %test_debuginfo %s %t.out
 // FIXME: Remove system-darwin when we build BlocksRuntime everywhere.
-// REQUIRES: !asan, system-darwin
+// REQUIRES: !asan, compiler-rt, system-darwin
 //           Zorg configures the ASAN stage2 bots to not build the asan
 //           compiler-rt. Only run this test on non-asanified configurations.
 // XFAIL: !system-darwin && gdb-clang-incompatibility

cross-project-tests/debuginfo-tests/llgdb-tests/asan-deque.cpp

@@ -1,10 +1,11 @@
 // RUN: %clangxx -arch x86_64 %target_itanium_abi_host_triple -O1 -g %s -o %t.out -fsanitize=address
 // RUN: %test_debuginfo %s %t.out
-// REQUIRES: !asan
+// REQUIRES: !asan, compiler-rt
 //           Zorg configures the ASAN stage2 bots to not build the asan
 //           compiler-rt. Only run this test on non-asanified configurations.
 // UNSUPPORTED: apple-lldb-pre-1000
-// XFAIL: !system-darwin && gdb-clang-incompatibility
+// gdb is used on non-darwin systems and it doesn't pretty-print std::deque.
+// XFAIL: !system-darwin, (!system-darwin && gdb-clang-incompatibility)
 
 #include <deque>
 
@@ -25,24 +26,24 @@ int main() {
   log.push_back(1234);
   log.push_back(56789);
   escape(log);
-  // DEBUGGER: break 27
+  // DEBUGGER: break 28
   while (!log.empty()) {
     auto record = log.front();
     log.pop_front();
     escape(log);
-    // DEBUGGER: break 32
+    // DEBUGGER: break 33
   }
 }
 
 // DEBUGGER: r
 
-// (at line 27)
+// (at line 28)
 // DEBUGGER: p log
 // CHECK: 1234
 // CHECK: 56789
 
 // DEBUGGER: c
 
-// (at line 32)
+// (at line 33)
 // DEBUGGER: p log
 // CHECK: 56789

cross-project-tests/debuginfo-tests/llgdb-tests/asan.c

@@ -1,6 +1,6 @@
 // RUN: %clang -fblocks %target_itanium_abi_host_triple -arch x86_64 %s -o %t.out -g -fsanitize=address
 // RUN: %test_debuginfo %s %t.out
-// REQUIRES: !asan
+// REQUIRES: !asan, compiler-rt
 //           Zorg configures the ASAN stage2 bots to not build the asan
 //           compiler-rt. Only run this test on non-asanified configurations.
 // XFAIL: !system-darwin && gdb-clang-incompatibility

cross-project-tests/debuginfo-tests/llgdb-tests/safestack.c

@@ -1,7 +1,7 @@
 // RUN: %clang %target_itanium_abi_host_triple -arch x86_64 %s -o %t.out -g -fsanitize=safe-stack
 // RUN: %test_debuginfo %s %t.out
 // UNSUPPORTED: system-darwin
-// REQUIRES: !asan
+// REQUIRES: !asan, compiler-rt
 //           Zorg configures the ASAN stage2 bots to not build the
 //           safestack compiler-rt.  Only run this test on
 //           non-asanified configurations.

cross-project-tests/lit.cfg.py

@@ -78,6 +78,9 @@ if not hasattr(config, 'lld_src_dir'):
     config.lld_src_dir = ""
 llvm_config.use_lld(required=('lld' in config.llvm_enabled_projects))
 
+if 'compiler-rt' in config.llvm_enabled_projects:
+  config.available_features.add('compiler-rt')
+
 if config.llvm_use_sanitizer:
     # Propagate path to symbolizer for ASan/MSan.
     llvm_config.with_system_environment(