drivers/mtd/chips: 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.

CC: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Artem Bityutskiy <Artem.Bityutskiy@linux.intel.com>

drivers/mtd/chips/Kconfig

@@ -225,7 +225,7 @@ config MTD_ABSENT
 
 config MTD_XIP
 	bool "XIP aware MTD support"
-	depends on !SMP && (MTD_CFI_INTELEXT || MTD_CFI_AMDSTD) && EXPERIMENTAL && ARCH_MTD_XIP
+	depends on !SMP && (MTD_CFI_INTELEXT || MTD_CFI_AMDSTD) && ARCH_MTD_XIP
 	default y if XIP_KERNEL
 	help
 	  This allows MTD support to work with flash memory which is also