arm64: defconfig: Disable LOCKUP_DETECTOR for lahaina QGKI

Disable LOCKUP_DETECTOR and DETECT_HUNG_TASK configs flags for
QGKI config fragment to avoid the power regressions and keep
these features enabled in consolidate config fragment.

Change-Id: I847726454614b55447a8d9a226ac38a68d5a369b
Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org>
Signed-off-by: Raghavendra Rao Ananta <rananta@codeaurora.org>