simpleperf: add Broadcom STB into whitelist, omit tests requiring hw counters.

Some Socs like Broadcom STB will not be available when
disable jtag(non-invasive debug), so omit tests requiring
hw counters on them.

Bug: 158095412
Bug: 154157678
Test: run cts -m CtsSimpleperfTestCases -t record_cmd#generate_samples_by_hw_counters
Test: hw counters.
Change-Id: Iddfb34bfa1d66e37398bb162f8e1cfa645d756f4
Merged-In: Iddfb34bfa1d66e37398bb162f8e1cfa645d756f4
(cherry picked from commit 572c226db410b2c3b20e3a63cc6c5e9f0aeed65c)
1 file changed