base: Add error messages to BloomFilter::Perfect

Warn the user when they use BloomFilter::Perfect's
parameters incorrectly.

Change-Id: Ib493c5f508e47a5f18e43c023755ef960954f5cc
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/44112
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
2 files changed