Make StringPiece to be std::string_view alias

Bug: 237583012
Test: build + boot + UTs

Change-Id: I849831f4466d3b9c7ec842b75256e7fcba77a0c0
diff --git a/tools/aapt2/SdkConstants.h b/tools/aapt2/SdkConstants.h
index 0bd61c0..40bcef7 100644
--- a/tools/aapt2/SdkConstants.h
+++ b/tools/aapt2/SdkConstants.h
@@ -63,7 +63,7 @@
 };
 
 ApiVersion FindAttributeSdkLevel(const ResourceId& id);
-std::optional<ApiVersion> GetDevelopmentSdkCodeNameVersion(const android::StringPiece& code_name);
+std::optional<ApiVersion> GetDevelopmentSdkCodeNameVersion(android::StringPiece code_name);
 
 }  // namespace aapt