arch: arm64: loongarch: x86: clean up release-bound kernel configs

Drop debug, unit tests, self-tests, error/fault injection, emulated/fake
drivers, and non-critical tracing support from the release kernel configs
to save space and unneeded debug outputs (that may confuse our users).

With the exception of DebugFS support for rtw88/89, as we maintain a set
of vendor patches for these devices and debug outputs are not enabled
by default unless rtw8{8,9}_core.debug_mask=0x7fff was specificed.

Signed-off-by: Mingcong Bai <[email protected]>