Do not check ABI for coverage variants

Bug: 153119422
Test: make NATIVE_COVERAGE=true out/target/product/generic_x86/lsdump_paths.txt
Change-Id: I1cfa1526436d0587b801bd222f1037f743c0528d

cc/cc.go

@@ -1194,6 +1194,11 @@ func (ctx *moduleContextImpl) shouldCreateSourceAbiDump() bool {
 		return false
 	}
 
+	// Coverage builds have extra symbols.
+	if ctx.mod.isCoverageVariant() {
+		return false
+	}
+
 	if ctx.ctx.Fuchsia() {
 		return false
 	}