Update AAPT for S V2.

Bug: 204295952
Test: N/A
Change-Id: I14f5d90ae913248e0c9f5776963fa5f66c4f6a7a
diff --git a/tools/aapt2/SdkConstants.h b/tools/aapt2/SdkConstants.h
index 384346b..f2aaaf5 100644
--- a/tools/aapt2/SdkConstants.h
+++ b/tools/aapt2/SdkConstants.h
@@ -57,6 +57,7 @@
   SDK_Q = 29,
   SDK_R = 30,
   SDK_S = 31,
+  SDK_S_V2 = 32,
   SDK_CUR_DEVELOPMENT = 10000,
 };