Update HW RNG permission test to match new permissions.

Bug: 243933553
Test: atest CtsSecurityHostTestCases:android.security.cts.FileSystemPermissionTest
Change-Id: I2a054893d8d0f0c8d0a1d2b08cb39c943d5ff83b
Merged-In: I2a054893d8d0f0c8d0a1d2b08cb39c943d5ff83b
(cherry picked from commit b278f0367bd5afd6ca3d22cc3b7b8c29fc9bfb79)
(cherry picked from commit 50514e3a1c56dc442fea67fc4dc742354bcd3c63)
Merged-In: I2a054893d8d0f0c8d0a1d2b08cb39c943d5ff83b
1 file changed