SF: Introduce TransactionTrace testsuite

Hassle free way to test and validate whether a sequence of
transactions will produce the expected front end state(s). Test
runs through all testdata/transactions_trace_*.winscope files,
generates layer states and checks if the states match the
corresponding layer trace in testdata.

Test: transactiontrace_testsuite
Bug: 200284593
Change-Id: I2de0bc5c1d7f490937102797add095d7d5699112