Revert "Add sdk mutator for native modules"

Revert submission 1242911-sdk_version_variant

Reason for revert: b/153394225
Reverted Changes:
Ife99745fb:Use libnativewindow for platform variant of libagq...
I1bae84c43:Use libnativewindow for platform variant of androi...
I6e6021ed3:Use stl to depend on libc++
Ife99745fb:Use libnativewindow for platform variant of libRSS...
I2c9f439b9:Fix static dependency on libprotobuf-cpp-lite-ndk
Iff2aff9cf:Set sdk_version for cc_genrules used by modules wi...
I7d72934aa:Add sdk mutator for native modules
Ief378a007:Use sdk variant of Soong modules when LOCAL_SDK_VE...

Bug: 149591340
Change-Id: I798fa902c779469c6382b6699351e5d12bf14785
Fixes: 153394225

java/app_test.go

@@ -791,7 +791,6 @@ func TestJNIABI(t *testing.T) {
 		cc_library {
 			name: "libjni",
 			system_shared_libs: [],
-			sdk_version: "current",
 			stl: "none",
 		}
 
@@ -929,26 +928,26 @@ func TestJNIPackaging(t *testing.T) {
 
 		android_test {
 			name: "test",
-			sdk_version: "current",
+			sdk_version: "core_platform",
 			jni_libs: ["libjni"],
 		}
 
 		android_test {
 			name: "test_noembed",
-			sdk_version: "current",
+			sdk_version: "core_platform",
 			jni_libs: ["libjni"],
 			use_embedded_native_libs: false,
 		}
 
 		android_test_helper_app {
 			name: "test_helper",
-			sdk_version: "current",
+			sdk_version: "core_platform",
 			jni_libs: ["libjni"],
 		}
 
 		android_test_helper_app {
 			name: "test_helper_noembed",
-			sdk_version: "current",
+			sdk_version: "core_platform",
 			jni_libs: ["libjni"],
 			use_embedded_native_libs: false,
 		}
@@ -980,10 +979,6 @@ func TestJNIPackaging(t *testing.T) {
 				if g, w := !strings.Contains(jniLibZip.Args["jarArgs"], "-L 0"), test.compressed; g != w {
 					t.Errorf("expected jni compressed %v, got %v", w, g)
 				}
-
-				if !strings.Contains(jniLibZip.Implicits[0].String(), "_sdk_") {
-					t.Errorf("expected input %q to use sdk variant", jniLibZip.Implicits[0].String())
-				}
 			}
 		})
 	}