simpleperf: add --symfs option for record command.

When running record command with -g or --dump-symbols command,
files with symbol table and debug information are needed. Similar
to report command, we can add --symfs option to record command.

Bug: 28911532
Test: run simpleperf_unit_test.

Change-Id: I8e2b6320ca29c8de78b4f217cd25e1ea4383150e
2 files changed