misc: tegra-profiler: cleanup unwinding rules

misc: tegra-profiler: cleanup unwinding rules

DWARF unwinding: cleanup unwinding rules for frames.
It fixes some broken backtraces.

Bug 1626528

Change-Id: Iaa62528cc0b6b97f1763934ef641791f196897b0
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/720600
(cherry picked from commit 3d68bdc1d81dce7176a8efec54dc5501e55e5eb5)
Reviewed-on: http://git-master/r/748090
GVS: Gerrit_Virtual_Submit
Reviewed-by: Andrey Trachenko <atrachenko@nvidia.com>
Reviewed-by: Winnie Hsu <whsu@nvidia.com>