Add VERSION_CODES.P

Bug: 64982450
Test: Build and boot
Change-Id: I0a90033239081c583b10021cbc06d032e206beb4
diff --git a/tools/aapt/SdkConstants.h b/tools/aapt/SdkConstants.h
index bf56ec0..b982d0d 100644
--- a/tools/aapt/SdkConstants.h
+++ b/tools/aapt/SdkConstants.h
@@ -43,6 +43,7 @@
     SDK_NOUGAT_MR1 = 25,
     SDK_O = 26,
     SDK_O_MR1 = 27,
+    SDK_P = 10000, // STOPSHIP Replace with the real version.
 };
 
 #endif // H_AAPT_SDK_CONSTANTS