x86: CONFIG_CC_STACKPROTECTOR=y is no longer experimental
x86: CONFIG_CC_STACKPROTECTOR=y is no longer experimental

This feature has been around for over 5 years now, and has no
CONFIG_EXPERIMENTAL dependency anymore, so remove the '(EXPERIMENTAL)'
tag from the help text as well.

Signed-off-by: Jean Delvare <efca98801f3398ebd7eeff805a2c18e6c49e84d4@suse.de>
Acked-by: Arjan van de Ven <9043bf4b08f6c93a2cb55d98c3494b123858348f@linux.intel.com>
Link: 110facc9bdec42a6081987197bf4984af220d993@amber.site
Signed-off-by: Ingo Molnar <9dbbbf0688fedc85ad4da37637f1a64b8c718ee2@kernel.org>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs