omni: update prebuilt OmniStoreInstaller.apk

Change-Id: I38d7d1d2caabec92d607049b4d28f5bd176973bf
diff --git a/prebuilt/app/OmniStore/OmniStoreInstaller.apk b/prebuilt/app/OmniStore/OmniStoreInstaller.apk
index 77c5ebc..eb3284c 100644
--- a/prebuilt/app/OmniStore/OmniStoreInstaller.apk
+++ b/prebuilt/app/OmniStore/OmniStoreInstaller.apk
Binary files differ