Add fsck_4.2bsd and fsck_ufs as hard links to fsck_ffs in /stand on
the MFS image so that (for example) "fsck /dev/ad0s1a" will work.
Without this you needed (for example) "fsck -t ffs /dev/ad0s1a" (or
needed to run fsck_ffs instead of fsck).
Versions being MFCed:
1.62 src/release/amd64/boot_crunch.conf
1.62 src/release/i386/boot_crunch.conf
1.12 src/release/ia64/boot_crunch.conf
1.63 src/release/pc98/boot_crunch.conf
1.5 src/release/powerpc/boot_crunch.conf
1.9 src/release/sparc64/boot_crunch.conf
1.2 src/release/sun4v/boot_crunch.conf
46cf292009