Merge "Modify KEY_IMS_REASONINFO_MAPPING_STRING_ARRAY's description" am: e02ea9b779 am: a1a2c48887

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1944708

Change-Id: Ie83fa023b14175ea32755d98b840f19a02b6ac98