Set API level 28 for 'Pie'.

Bug: 117575752
Change-Id: I27e2d0fa907bce304841558297733143e8fb74c5
Fix: 117575752
Fixes: 117575752
Test: no test.
diff --git a/common/util/src/com/android/compatibility/common/util/VersionCodes.java b/common/util/src/com/android/compatibility/common/util/VersionCodes.java
index c5ee4d4..d67037d 100644
--- a/common/util/src/com/android/compatibility/common/util/VersionCodes.java
+++ b/common/util/src/com/android/compatibility/common/util/VersionCodes.java
@@ -45,5 +45,6 @@
     public static final int N_MR1 = 25;
     public static final int O = 26;
     public static final int O_MR1 = 27;
-    public static final int P = CUR_DEVELOPMENT;
+    public static final int P = 28;
+    public static final int Q = CUR_DEVELOPMENT;
 }