Update prebuilt CTS shim pkgs with the ones built on server

frameworks/base/packages/CtsShim/apk/arm/CtsShim.apk
package: name='com.android.cts.ctsshim'
versionCode='29'
versionName='R-6416871'
platformBuildVersionName='R'
platformBuildVersionCode='29'
compileSdkVersion='29'
compileSdkVersionCodename='R'
sdkVersion:'R'
targetSdkVersion:'28'

frameworks/base/packages/CtsShim/apk/arm/CtsShimPriv.apk
package: name='com.android.cts.priv.ctsshim'
versionCode='29'
versionName='R-6416871'
platformBuildVersionName='R'
platformBuildVersionCode='29'
compileSdkVersion='29'
compileSdkVersionCodename='R'
sdkVersion:'R'
targetSdkVersion:'28'

frameworks/base/packages/CtsShim/apk/x86/CtsShim.apk
package: name='com.android.cts.ctsshim'
versionCode='29'
versionName='R-6416871'
platformBuildVersionName='R'
platformBuildVersionCode='29'
compileSdkVersion='29'
compileSdkVersionCodename='R'
sdkVersion:'R'
targetSdkVersion:'28'

frameworks/base/packages/CtsShim/apk/x86/CtsShimPriv.apk
package: name='com.android.cts.priv.ctsshim'
versionCode='29'
versionName='R-6416871'
platformBuildVersionName='R'
platformBuildVersionCode='29'
compileSdkVersion='29'
compileSdkVersionCodename='R'
sdkVersion:'R'
targetSdkVersion:'28'

Built here:
https://android-build.googleplex.com/builds/submitted/6416871/CtsShim_arm64/latest
https://android-build.googleplex.com/builds/submitted/6416871/CtsShim_x86_64/latest

This build is suitable for public release.

Bug: 148489495
Test: presubmit
Change-Id: I8e247a05bdb4a1b4572940362169fe8538a22399