Remove GCC checks

Clang is always used now, so we can remove all the GCC checks. Removing
GCC-specific configuration will happen in the next CL.

Test: m
Change-Id: I4835ecf6062159315d0dfb07b098e60bff033a8a
diff --git a/cc/binary.go b/cc/binary.go
index 07d503b..5fa501e 100644
--- a/cc/binary.go
+++ b/cc/binary.go
@@ -302,8 +302,7 @@
 	if binary.stripper.needsStrip(ctx) {
 		// b/80093681, GNU strip/objcopy bug.
 		// Use llvm-{strip,objcopy} when clang lld is used.
-		builderFlags.stripUseLlvmStrip =
-			flags.Clang && binary.baseLinker.useClangLld(ctx)
+		builderFlags.stripUseLlvmStrip = binary.baseLinker.useClangLld(ctx)
 		strippedOutputFile := outputFile
 		outputFile = android.PathForModuleOut(ctx, "unstripped", fileName)
 		binary.stripper.strip(ctx, outputFile, strippedOutputFile, builderFlags)