Update felix SVN to  28

Bug: 302612466
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:0804c4be4d794661f56a24f23970c05a3b671097)
Merged-In: If52eb638b160fd202e0511f6213fa5c5bce4975e
Change-Id: If52eb638b160fd202e0511f6213fa5c5bce4975e
diff --git a/device-felix.mk b/device-felix.mk
index a71da60..1c6461b 100644
--- a/device-felix.mk
+++ b/device-felix.mk
@@ -205,7 +205,7 @@
 
 # Increment the SVN for any official public releases
 PRODUCT_VENDOR_PROPERTIES += \
-    ro.vendor.build.svn=27
+    ro.vendor.build.svn=28
 
 # Vibrator HAL
 PRODUCT_VENDOR_PROPERTIES +=\