identity: Set testMode to false for RKP.

Bug: 283196184
Test: atest VtsHalIdentityTargetTest
(cherry picked from https://android-review.googlesource.com/q/commit:50001471e5c9acc8a07fd5abb9d8a08879fc3b98)
Merged-In: Iabe0f4cf14d96aa2cf48fac4709640495e4c522a
Change-Id: Iabe0f4cf14d96aa2cf48fac4709640495e4c522a
1 file changed