Clean up the check of AuthType in simialr()

Only check whether authType are the same since it's impossible for authType to be -1(UNSPECIFIED_INT). This change is a cleanup of the check, doesn't change the current behavior.

Fix: 261941568
Test: atest
Change-Id: I1b19e91d0f3e443a9cc611c88ae289ef3e6d9ce2
Merged-In: I1b19e91d0f3e443a9cc611c88ae289ef3e6d9ce2
1 file changed