PM: Remove CONFIG_PM_VERBOSE

Now that we have CONFIG_DYNAMIC_DEBUG there is no need for yet
another flag causing dev_dbg() and pr_debug() statements in the
core PM code to produce output.  Moreover, CONFIG_PM_VERBOSE
causes so much output to be generated that it's not really useful
and almost no one sets it.

References: https://bugzilla.kernel.org/show_bug.cgi?id=23182
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

arch/sh/configs/apsh4ad0a_defconfig

@@ -48,7 +48,6 @@ CONFIG_PREEMPT=y
 CONFIG_BINFMT_MISC=y
 CONFIG_PM=y
 CONFIG_PM_DEBUG=y
-CONFIG_PM_VERBOSE=y
 CONFIG_PM_RUNTIME=y
 CONFIG_CPU_IDLE=y
 CONFIG_NET=y

arch/sh/configs/sdk7786_defconfig

@@ -83,7 +83,6 @@ CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
 CONFIG_BINFMT_MISC=y
 CONFIG_PM=y
 CONFIG_PM_DEBUG=y
-CONFIG_PM_VERBOSE=y
 CONFIG_PM_RUNTIME=y
 CONFIG_CPU_IDLE=y
 CONFIG_NET=y

drivers/base/power/Makefile

@@ -6,4 +6,3 @@ obj-$(CONFIG_PM_OPP)	+= opp.o
 obj-$(CONFIG_HAVE_CLK)	+= clock_ops.o
 
 ccflags-$(CONFIG_DEBUG_DRIVER) := -DDEBUG
-ccflags-$(CONFIG_PM_VERBOSE)   += -DDEBUG

kernel/power/Kconfig

@@ -125,12 +125,6 @@ config PM_DEBUG
 	code. This is helpful when debugging and reporting PM bugs, like
 	suspend support.
 
-config PM_VERBOSE
-	bool "Verbose Power Management debugging"
-	depends on PM_DEBUG
-	---help---
-	This option enables verbose messages from the Power Management code.
-
 config PM_ADVANCED_DEBUG
 	bool "Extra PM attributes in sysfs for low-level debugging/testing"
 	depends on PM_DEBUG