powerpc/Makefile: Don't use $(ARCH) unnecessarily
authorMichael Ellerman <mpe@ellerman.id.au>
Wed, 6 Dec 2023 11:55:45 +0000 (22:55 +1100)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 7 Dec 2023 12:34:38 +0000 (23:34 +1100)
commitdc420877b5bd92db5d80df6b117c7a0f987290af
treece60597a201290e8d4838a8c4c3e5ed4ecb81fd2
parent4cb3e3ec23fa33a0f58ff133d5aedd26a50356ef
powerpc/Makefile: Don't use $(ARCH) unnecessarily

There's no need to use $(ARCH) for references to the arch directory in
the source tree, it is always arch/powerpc.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20231206115548.1466874-1-mpe@ellerman.id.au
arch/powerpc/Makefile