x86/cpufeatures: Add new word for scattered features

x86/cpufeatures: Add new word for scattered features

commit 7f274e609f3d5f45c22b1dd59053f6764458b492 upstream.

Add a new word for scattered features because all free bits among the
existing Linux-defined auxiliary flags have been exhausted.

Signed-off-by: Sandipan Das <sandipan.das@amd.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/8380d2a0da469a1f0ad75b8954a79fb689599ff6.1711091584.git.sandipan.das@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>