tpm2_getmanufec: add test case to exercise passwords options
tpm2_getmanufec: add test case to exercise passwords options

There isn't a test to check if the options to provide the endorsement and
owner passwords are working correctly.

Signed-off-by: Javier Martinez Canillas <8fdf2abf85d34ea8f3f979ef25dc1f25d94aca29@redhat.com>

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