Remove blocking binder calls from system server

Bug: 149790245
Bug: 149716497
Test: adb shell am start-activity \
    -n com.android.dynsystem/com.android.dynsystem.VerificationActivity \
    -a android.os.image.action.START_INSTALL \
    -d file:///storage/emulated/0/Download/system.raw.gz \
    --el KEY_SYSTEM_SIZE $(du -b system.raw|cut -f1) \
    --el KEY_USERDATA_SIZE 8589934592

Merged-In: Icbe0a019baa2054b0750686dd118ac17ab2c237f
Change-Id: Icbe0a019baa2054b0750686dd118ac17ab2c237f
(cherry picked from commit ffd05c1e)