tracing: Remove unnecessary DEBUG_FS dependency

As of commit <a5f1397e> ("Revert "BACKPORT: tracing: Remove
unnecessary DEBUG_FS dependency""), DEBUG_FS was selected by TRACING.
Remove DEBUG_FS dependency in Tracing kconfig. CONFIG_DEBUG_FS will now
be enabled in QGKI config. Also update the whitelist and abi snapshot.

Change-Id: I8c9e9fb6b97173d6e62f6090712642f18d842888
Signed-off-by: Prakruthi Deepak Heragu <pheragu@codeaurora.org>