soc: qcom: Add support to enable gladiator main error logger only

Add a new Kconfig option to enable only gladaitor main error logger.

Change-Id: Iec81712c78fc81346da395c966a7f4c52d18412c
Signed-off-by: Runmin Wang <runminw@codeaurora.org>
Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org>