lib/tpm2_util: remove spurious return
lib/tpm2_util: remove spurious return

A return in filter_handles was causing a check not to be performed. This
is a spurious return and should be removed.

Signed-off-by: William Roberts <60148e894dabf0b83bde1d460768794cd453c455@intel.com>

01org/tpm2.0-tools,01org/tpm2.0-tools,01org/tpm2.0-tools