ANDROID: fips140: add support for injecting integrity error

The lab is required to test injecting an integrity error, so add a
module parameter fail_integrity_check=1 which does this.  This parameter
is only supported when CONFIG_CRYPTO_FIPS140_MOD_EVAL_TESTING=y.

Bug: 188620248
Change-Id: I1f3683837706dc1df2755ca5b6e88f21f7956135
Signed-off-by: Eric Biggers <ebiggers@google.com>