arch/blackfin: remove depends on CONFIG_EXPERIMENTAL

The CONFIG_EXPERIMENTAL config item has not carried much meaning for a
while now and is almost always enabled by default. As agreed during the
Linux kernel summit, remove it from any "depends on" lines in Kconfigs.
Acked-by: NMike Frysinger <vapier@gentoo.org>
Signed-off-by: NKees Cook <keescook@chromium.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

arch/blackfin/Kconfig

@@ -562,8 +562,7 @@ choice
 	  accurate - This option is therefore marked experimental.
 
 config BFIN_KERNEL_CLOCK_MEMINIT_CALC
-	bool "Calculate Timings (EXPERIMENTAL)"
-	depends on EXPERIMENTAL
+	bool "Calculate Timings"
 
 config BFIN_KERNEL_CLOCK_MEMINIT_SPEC
 	bool "Provide accurate Timings based on target SCLK"
@@ -1120,7 +1119,7 @@ endchoice
 
 comment "Memory Protection Unit"
 config MPU
-	bool "Enable the memory protection unit (EXPERIMENTAL)"
+	bool "Enable the memory protection unit"
 	default n
 	help
 	  Use the processor's MPU to protect applications from accessing
@@ -1442,7 +1441,6 @@ config BFIN_CPU_FREQ
 
 config CPU_VOLTAGE
 	bool "CPU Voltage scaling"
-	depends on EXPERIMENTAL
 	depends on CPU_FREQ
 	default n
 	help