x86/entry: Remove now unused do_IRQ() declaration
do_IRQ() has been replaced by common_interrupt() in
fa5e5c409213 ("x86/entry: Use idtentry for interrupts")
Remove its now unused declaration.
Signed-off-by: Hao Lee <haolee.swjtu@gmail.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20210103030834.GA15432@haolee.github.io
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