[NFC][scudo] Move SKIP_ON_FUCHSIA to common header

compiler-rt/lib/scudo/standalone/tests/combined_test.cpp

@@ -491,12 +491,6 @@ SCUDO_TYPED_TEST(ScudoCombinedTest, ThreadedCombined) {
   Allocator->releaseToOS();
 }
 
-#if SCUDO_FUCHSIA
-#define SKIP_ON_FUCHSIA(T) DISABLED_##T
-#else
-#define SKIP_ON_FUCHSIA(T) T
-#endif
-
 // Test that multiple instantiations of the allocator have not messed up the
 // process's signal handlers (GWP-ASan used to do this).
 TEST(ScudoCombinedTest, SKIP_ON_FUCHSIA(testSEGV)) {

compiler-rt/lib/scudo/standalone/tests/scudo_unit_test.h

@@ -33,4 +33,10 @@ using Test = ::testing::Test;
 #define EXPECT_STREQ(X, Y) EXPECT_EQ(strcmp(X, Y), 0)
 #endif
 
+#if SCUDO_FUCHSIA
+#define SKIP_ON_FUCHSIA(T) DISABLED_##T
+#else
+#define SKIP_ON_FUCHSIA(T) T
+#endif
+
 extern bool UseQuarantine;