coresight: Re-use same function for similar sysfs register accessors

mainline inclusion
from mainline-v6.1-rc1
commit 08e9fa5f
category: cleanup
bugzilla: https://gitee.com/openeuler/kernel/issues/I6XLGY
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=08e9fa5f3663eaab20ea3430023d1dfbf60d29f5



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Currently each accessor macro creates an identical function which wastes
space in the text area and pollutes the ftrace function names. Change it
so that the same function is used, but the register to access is passed
in as parameter rather than baked into each function.

Signed-off-by: James Clark <james.clark@arm.com>
Reviewed-by: Mike Leach <mike.leach@linaro.org>
Link: https://lore.kernel.org/r/20220830172614.340962-4-james.clark@arm.com


Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: huangfangrun <huangfangrun1@h-partners.com>