Make change and version bump to PQ3A.190501.001

Change-Id: Ibb3bca3cae524c3658d3ce2f6b74a9d18e3b47bd
diff --git a/core/build_id.mk b/core/build_id.mk
index 670aee3..80f7a95 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -18,4 +18,4 @@
 # (like "CRB01").  It must be a single word, and is
 # capitalized by convention.
 
-export BUILD_ID=PQ3A.190227.001
+export BUILD_ID=PQ3A.190501.001
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index 1df6fc5..7959341 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -231,7 +231,7 @@
     #  It must be of the form "YYYY-MM-DD" on production devices.
     #  It must match one of the Android Security Patch Level strings of the Public Security Bulletins.
     #  If there is no $PLATFORM_SECURITY_PATCH set, keep it empty.
-      PLATFORM_SECURITY_PATCH := 2019-04-05
+      PLATFORM_SECURITY_PATCH := 2019-05-01
 endif
 
 ifndef PLATFORM_SECURITY_PATCH_TIMESTAMP