omni: update OmniStoreInstaller prebuilt

Change-Id: I0615d0975e2dee969dfe51c14dcd0686fc466a0d
diff --git a/prebuilt/app/OmniStore/OmniStoreInstaller.apk b/prebuilt/app/OmniStore/OmniStoreInstaller.apk
index 459ed6b..93960f7 100644
--- a/prebuilt/app/OmniStore/OmniStoreInstaller.apk
+++ b/prebuilt/app/OmniStore/OmniStoreInstaller.apk
Binary files differ