arch: rearrange headers inclusion order in asm/bitops for m68k, sh and h8300

arch: rearrange headers inclusion order in asm/bitops for m68k, sh and h8300

m68k and sh include bitmap/{find,le}.h prior to ffs/fls headers.  New
fast-path implementation in find.h requires ffs/fls.  Reordering the
headers inclusion sequence helps to prevent compile-time implicit function
declaration error.

[yury.norov@gmail.com: h8300: rearrange headers inclusion order in asm/bitops]
Link: https://lkml.kernel.org/r/20210406183625.794227-1-yury.norov@gmail.com
Link: https://lkml.kernel.org/r/20210401003153.97325-5-yury.norov@gmail.com
Signed-off-by: Yury Norov <yury.norov@gmail.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Cc: Alexey Klimov <aklimov@redhat.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: David Sterba <dsterba@suse.com>
Cc: Dennis Zhou <dennis@kernel.org>
Cc: Jianpeng Ma <jianpeng.ma@intel.com>
Cc: Joe Perches <joe@perches.com>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Rich Felker <dalias@libc.org>
Cc: Stefano Brivio <sbrivio@redhat.com>
Cc: Wei Yang <richard.weiyang@linux.alibaba.com>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: Yoshinori Sato <ysato@users.osdn.me>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>