For early microcode loading, there is no need to install the individual
microcode files to /lib/firmware - So make that optional.
Let the option default to y for backwards compatibility, and select it from
iucode-tool as the init script relies on the /lib/firmware files.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit a134aeb995)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
96b477abcb