drivers/base: remove CONFIG_EXPERIMENTAL

This 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.

CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig
index 08b4c52..e439ebc 100644
--- a/drivers/base/Kconfig
+++ b/drivers/base/Kconfig
@@ -57,7 +57,7 @@
 	  on the rootfs is completely empty.
 
 config STANDALONE
-	bool "Select only drivers that don't need compile-time external firmware" if EXPERIMENTAL
+	bool "Select only drivers that don't need compile-time external firmware"
 	default y
 	help
 	  Select this option if you don't have magic firmware for drivers that
@@ -185,7 +185,6 @@
 	bool
 	default n
 	select ANON_INODES
-	depends on EXPERIMENTAL
 	help
 	  This option enables the framework for buffer-sharing between
 	  multiple drivers. A buffer is associated with a file using driver
@@ -193,8 +192,8 @@
 	  driver.
 
 config CMA
-	bool "Contiguous Memory Allocator (EXPERIMENTAL)"
-	depends on HAVE_DMA_CONTIGUOUS && HAVE_MEMBLOCK && EXPERIMENTAL
+	bool "Contiguous Memory Allocator"
+	depends on HAVE_DMA_CONTIGUOUS && HAVE_MEMBLOCK
 	select MIGRATION
 	select MEMORY_ISOLATION
 	help