tpm2_nvdefine: dont set size in TPM2B_NV_PUBLIC
tpm2_nvdefine: dont set size in TPM2B_NV_PUBLIC

libmu doesn't need the size field set, in fact it ignores it, so just
leave it 0.

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

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