arm: auto hotplug - wrap all pr_info into the existing debug mode so we
don't spam the kernel log

Signed-off-by: nicholas <firepoison35@gmail.com>

Conflicts:
	arch/arm/kernel/auto_hotplug.c
Revert "arm: auto hotplug - wrap all pr_info into the existing debug mode so we"

This reverts commit 5f4f6d3b1289d7ed415023f4f86713f4b3067dcd.