MAINTAINERS: powerpc: update VMX AES entries

Commit 7cf2082 ("lib/crypto: powerpc/aes: Migrate POWER8 optimized
code into library") removed arch/powerpc/crypto/aes.c and moved
arch/powerpc/crypto/aesp8-ppc.pl to lib/crypto/powerpc/.

However, the "IBM Power VMX Cryptographic instructions" entry still
references the removed file and no longer covers the moved aesp8-ppc.pl.

Remove the stale entry, add lib/crypto/powerpc/aesp8-ppc.pl, and tighten
the arch/powerpc/crypto/aesp8-ppc.* pattern to match the remaining
header only.

Fixes: 7cf2082 ("lib/crypto: powerpc/aes: Migrate POWER8 optimized code into library")
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Acked-by: Breno Leitao <leitao@debian.org>
Acked-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20260524212943.799757-3-thorsten.blum@linux.dev

Author: toblux

MAINTAINERS

@@ -12346,13 +12346,13 @@ L:	linux-crypto@vger.kernel.org
 S:	Supported
 F:	arch/powerpc/crypto/Kconfig
 F:	arch/powerpc/crypto/Makefile
-F:	arch/powerpc/crypto/aes.c
 F:	arch/powerpc/crypto/aes_cbc.c
 F:	arch/powerpc/crypto/aes_ctr.c
 F:	arch/powerpc/crypto/aes_xts.c
-F:	arch/powerpc/crypto/aesp8-ppc.*
+F:	arch/powerpc/crypto/aesp8-ppc.h
 F:	arch/powerpc/crypto/ppc-xlate.pl
 F:	arch/powerpc/crypto/vmx.c
+F:	lib/crypto/powerpc/aesp8-ppc.pl
 F:	lib/crypto/powerpc/gf128hash.h
 F:	lib/crypto/powerpc/ghashp8-ppc.pl