tpm2_policy: UINT32 can be UINT8
tpm2_policy: UINT32 can be UINT8

The loop sentinels are UINT8, so the counter can be
UINT8 as well.

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

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