Merge "Verbose comment for PRODUCT_INSTALL_DEBUG_POLICY_TO_SYSTEM_EXT" am: 58d2fded2a am: 0281d2dda9 am: b15c1f7848

Original change: https://android-review.googlesource.com/c/device/generic/common/+/1860734

Change-Id: Iceca9c455d0c181bce1e2acc718df85793b312f6