x86/microcode/intel: Make _save_mc() return the updated saved count

... of microcode patches instead of handing in a pointer which is used
for I/O in an otherwise void function.

Signed-off-by: Borislav Petkov <bp@suse.de>
This commit is contained in:
Borislav Petkov 2015-02-09 17:49:43 +01:00
commit a5de5e242b