efi/gop: Remove unused typedef

We have stopped using gop->query_mode(), so remove the unused typedef
for the function prototype.
Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: James Morse <james.morse@arm.com>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: https://lkml.kernel.org/r/20191224151025.32482-3-ardb@kernel.orgSigned-off-by: Ingo Molnar <mingo@kernel.org>

include/linux/efi.h

@@ -1479,10 +1479,6 @@ struct efi_graphics_output_protocol {
 	struct efi_graphics_output_protocol_mode *mode;
 };
 
-typedef efi_status_t (*efi_graphics_output_protocol_query_mode)(
-	struct efi_graphics_output_protocol *, u32, unsigned long *,
-	struct efi_graphics_output_mode_info **);
-
 extern struct list_head efivar_sysfs_list;
 
 static inline void