Update AAPT for S V2.

Bug: 204295952
Test: N/A
Change-Id: I14f5d90ae913248e0c9f5776963fa5f66c4f6a7a
diff --git a/tools/aapt/SdkConstants.h b/tools/aapt/SdkConstants.h
index 857b25e..f57c4ee 100644
--- a/tools/aapt/SdkConstants.h
+++ b/tools/aapt/SdkConstants.h
@@ -47,6 +47,7 @@
     SDK_Q = 29,
     SDK_R = 30,
     SDK_S = 31,
+    SDK_S_V2 = 32,
     SDK_CUR_DEVELOPMENT = 10000,
 };