Finalizing P SDK

Bug: 77588754
Test: builds
Change-Id: I07930ba9ca1f8b60a45109c4cc08ed2f17ea19fa
diff --git a/android/api_levels.go b/android/api_levels.go
index a519117..b1b954c 100644
--- a/android/api_levels.go
+++ b/android/api_levels.go
@@ -65,6 +65,8 @@
 		"N":     24,
 		"N-MR1": 25,
 		"O":     26,
+		"O-MR1": 27,
+		"P":     28,
 	}
 	for i, codename := range ctx.Config().PlatformVersionCombinedCodenames() {
 		apiLevelsMap[codename] = baseApiLevel + i