Drop prebuilt files to android source tree.

CtsShimPriv.apk
package: name=com.android.cts.priv.ctsshim
versionCode=30
versionName=S-7351002
platformBuildVersionName=S
compileSdkVersion=30
compileSdkVersionCodename=S
sdkVersion:24
targetSdkVersion:28

CtsShim.apk
package: name=com.android.cts.ctsshim
versionCode=30
versionName=S-7351002
platformBuildVersionName=S
compileSdkVersion=30
compileSdkVersionCodename=S
sdkVersion:24
targetSdkVersion:28

CtsShimPriv.apk
package: name=com.android.cts.priv.ctsshim
versionCode=30
versionName=S-7351002
platformBuildVersionName=S
compileSdkVersion=30
compileSdkVersionCodename=S
sdkVersion:24
targetSdkVersion:28

CtsShim.apk
package: name=com.android.cts.ctsshim
versionCode=30
versionName=S-7351002
platformBuildVersionName=S
compileSdkVersion=30
compileSdkVersionCodename=S
sdkVersion:24
targetSdkVersion:28

Built here: ab/7351002

This build IS suitable for public release.

The change is generated with prebuilt drop tool.

Test: presubmit
Bug: 181312900
Change-Id: I8e06cb5b5a8407316a83df7b9eb95a651dc677a9

.prebuilt_info/prebuilt_info_packages_CtsShim_apk__arm_CtsShimPriv_apk.asciipb

 drops {
   android_build_drop {
-    build_id: "7197701"
+    build_id: "7351002"
     target: "CtsShim"
     source_file: "aosp_arm64/CtsShimPriv.apk"
   }

.prebuilt_info/prebuilt_info_packages_CtsShim_apk__arm_CtsShim_apk.asciipb

 drops {
   android_build_drop {
-    build_id: "7197701"
+    build_id: "7351002"
     target: "CtsShim"
     source_file: "aosp_arm64/CtsShim.apk"
   }

.prebuilt_info/prebuilt_info_packages_CtsShim_apk__x86_CtsShimPriv_apk.asciipb

 drops {
   android_build_drop {
-    build_id: "7197701"
+    build_id: "7351002"
     target: "CtsShim"
     source_file: "aosp_x86_64/CtsShimPriv.apk"
   }

.prebuilt_info/prebuilt_info_packages_CtsShim_apk__x86_CtsShim_apk.asciipb

 drops {
   android_build_drop {
-    build_id: "7197701"
+    build_id: "7351002"
     target: "CtsShim"
     source_file: "aosp_x86_64/CtsShim.apk"
   }