O is API 26

Bug: 37480230
Bug: 37896931
Test: build, boot
Change-Id: Ib8d4309d37b8818163a17e7d8b25155c4645edcf
(cherry picked from commit 8713882bb8d082f997fa68b75606caa48a45862d)
diff --git a/Android.mk b/Android.mk
index dd37341..b7db00b 100644
--- a/Android.mk
+++ b/Android.mk
@@ -10,7 +10,7 @@
 # is made which breaks compatibility with the previous platform sepolicy version,
 # not just on every increase in PLATFORM_SDK_VERSION.  The minor version should
 # be reset to 0 on every bump of the PLATFORM_SDK_VERSION.
-sepolicy_major_vers := 25
+sepolicy_major_vers := 26
 sepolicy_minor_vers := 0
 
 ifneq ($(sepolicy_major_vers), $(PLATFORM_SDK_VERSION))