Whitelists ephemeral actions for P

This change whitelists "EPHEMERAL" intent actions that were removed
in P, but may not be removed from system loaded consumers before P
launches. This is safe to do because all of these actions were
renamed to "INSTANT" in O and are already in use by all known
consumers.

Bug: 78574873
Test: atest CtsIntentSignatureTestCases:IntentTest
Change-Id: I614f554d064ffbe383ebb60c6211c030e0402a4e
1 file changed