manibuilder/anita: Fix ccache image for non-x86

There is no disk label `a` on non-x86 (at least not on Sparc64).
Instead, we use the whole disk which is `d` on x86 and `c` else-
where. `newfs` and `fsck` needs a little help in this scenario.

Change-Id: Ib298d9cbf5d49ff38a898f4ce3ad54bb6af98d86
Signed-off-by: Nico Huber <>
Tested-by: build bot (Jenkins) <>
Reviewed-by: Angel Pons <>
1 file changed