Remove droidguard disabling

Merge from Widevine repo of http://go/wvgerrit/131249

We no longer need to disable DroidGuard when running our tests.

Bug: 195770435
Change-Id: Ia17e611dd47e125692abe968dc45d63da81b0a13

libwvdrmengine/run_all_unit_tests.sh

@@ -60,13 +60,6 @@ adb_shell_run() {
   fi
 }
 
-# Use Package Manager (via adb shell) to enable or disable DroidGuard.
-# Disabling DroidGuard during the test run prevents concurrency issues
-# with provisioning status.
-set_droidguard() {
-  adb $SERIAL_NUM shell pm $1 com.google.android.gms/com.google.android.gms.droidguard.DroidGuardService
-}
-
 if [ -z "$ANDROID_BUILD_TOP" ]; then
     echo "Android build environment not set"
     exit -1
@@ -83,9 +76,6 @@ if echo $ADB_OUTPUT | grep -qi "verity"; then
   exit -1
 fi
 
-# Disable DroidGuard to prevent provisioning collisions
-set_droidguard disable
-
 # Run oemcrypto tests first due to historical test order issues
 adb_shell_run oemcrypto_test \
   GTEST_FILTER="$GTEST_FILTER:*Level1Required" FORCE_LEVEL3_OEMCRYPTO=yes
@@ -152,6 +142,3 @@ if adb $SERIAL_NUM shell ls /vendor/lib/libwvhidl.so &> /dev/null ||
     adb $SERIAL_NUM shell ls /vendor/lib64/libwvhidl.so &> /dev/null; then
   adb_shell_run libwvdrmengine_hidl_test
 fi
-
-# Re-enable DroidGuard
-set_droidguard enable