Keymaster: update the verifyAuthorization call time and delta time in VerificationToken VTS

The keymaster function affects the performance of secure os. When considering the swtiching time of the normal world < - > Secure world and the processing delay of the SecureOS by the scheduling policy of the normal world, it is necessary to increase the time.
Even though Secure world is no problem, Sometimes there is a possibility of that the test will fail because it is a limited resource normal world.
On average, it is performed in a very fast time, but sometimes it takes a lot of time. After many tests, the safe time was measured.

Bug: 162115135

Change-Id: I55862204ef71f69bc88c79fe2259f7cb8365699a
Signed-off-by: kh0705 <kh0705.park@samsung.com>