Andrei Onea 227595f050 Add null checks for ConcurrentHashmap queries
Ensure all queries done in CompatChange are only done for non-null
package names.
The previous change broke several tests.

Bug: 200155796
Test: atest com.android.server.wm.DisplayAreaTest#testGetOrientation
Change-Id: I7fc9ccb45987e03f6f172a077303c25d5ae1ccf3
Merged-In: I7fc9ccb45987e03f6f172a077303c25d5ae1ccf3
(cherry picked from commit 8596dd12ca)
2021-09-20 12:44:07 +00:00
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2021-08-24 11:26:02 -07:00
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2021-09-09 13:50:17 -07:00
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