Rename ninja variables with Clang in the name

Rename the ninja variables that have an extraneous Clang in the name,
since there are no longer any non-Clang variables.

Bug: 68947919
Test: no change to command lines used to build mmma bionic
Change-Id: I081d5e1d423a66d55faece6cb1d265cd5e504d5f
diff --git a/cc/cc_test.go b/cc/cc_test.go
index 0a74e58..0a3acb9 100644
--- a/cc/cc_test.go
+++ b/cc/cc_test.go
@@ -4038,14 +4038,14 @@
 	}
 
 	want := []string{
-		"${config.ArmClangThumbCflags}",
-		"${config.ArmClangCflags}",
-		"${config.CommonClangGlobalCflags}",
-		"${config.DeviceClangGlobalCflags}",
-		"${config.ClangExternalCflags}",
-		"${config.ArmToolchainClangCflags}",
-		"${config.ArmClangArmv7ANeonCflags}",
-		"${config.ArmClangGenericCflags}",
+		"${config.ArmThumbCflags}",
+		"${config.ArmCflags}",
+		"${config.CommonGlobalCflags}",
+		"${config.DeviceGlobalCflags}",
+		"${config.ExternalCflags}",
+		"${config.ArmToolchainCflags}",
+		"${config.ArmArmv7ANeonCflags}",
+		"${config.ArmGenericCflags}",
 		"android_arm_export_include_dirs",
 		"lib32_export_include_dirs",
 		"arm_export_include_dirs",
@@ -4076,7 +4076,7 @@
 		"defaults/cc/common/ndk_libandroid_support",
 		"out/soong/ndk/sysroot/usr/include",
 		"out/soong/ndk/sysroot/usr/include/arm-linux-androideabi",
-		"${config.NoOverrideClangGlobalCflags}",
+		"${config.NoOverrideGlobalCflags}",
 	}
 
 	android.AssertArrayString(t, "includes", want, includes)