x86/asm, x86/power/hibernate: Use local labels in asm

x86/asm, x86/power/hibernate: Use local labels in asm

... so that they don't appear in the object file and thus in
objdump output. They're local anyway and have a meaning only
within that file.

No functionality change.

Signed-off-by: Borislav Petkov <[email protected]>
Acked-by: Rafael J. Wysocki <[email protected]>
Acked-by: Pavel Machek <[email protected]>
Cc: H. Peter Anvin <[email protected]>
Cc: Rafael J. Wysocki <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>