Update test tolerances due to dependency changes

testVerifyStatsMultiple validates that the actual app size + an additional X MB of allocated data is approximately equal to X MB. New dependencies in uiautomator have increased the app size such that it no longer fits within the previous tolerances.

Bug: 407049388
Test: atest StorageHostTest
Flag: EXEMPT test change
Change-Id: Idf6de9f7bb990505103e28a8031fa0f1ca139a12