AutoSize TextView (part 2) - benchmark number of sizes

Performance test for the number of sizes to choose from
when autosizing.

Tests for 5, 10, 50, 100, 300, 500, 1000, 10000 and
100000!!! different sizes.

Bug: 32740812
Bug: 32221168
Test: this is the test
Change-Id: I611bbf659e51d0236a2ddafb2e2498165cea07a0