permission: Set min_sdk_version to "30"

Just a cosmetic cleanup since "R" resolves to 30 as well.

Test: m
Bug: 171330443
Merged-In: I83dcc7be1ff18e6429955a0fee2596d8b0e19a25
Change-Id: I83dcc7be1ff18e6429955a0fee2596d8b0e19a25
(cherry picked from commit 683689831113c113b0a50141ba0d5ec461910fc8)
1 file changed