crypto: x86/aes-ni - fix build error following fpu template removal

aesni-intel_glue.c still calls crypto_fpu_init() and crypto_fpu_exit()
to register/unregister the "fpu" template.  But these functions don't
exist anymore, causing a build error.  Remove the calls to them.

Fixes: 944585a6

 ("crypto: x86/aes-ni - remove special handling of AES in PCBC mode")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>