Define TPMS_EMPTY structure to have a BYTE array with a single member.
Define TPMS_EMPTY structure to have a BYTE array with a single member.

If define as an array with 0 members this causes pedantic C compilers to
complain of the invalid 0 sized array (disallowed by c99).

Signed-off-by: Philip Tricca <fd418754d31777cf39b16b99b0350486ab840079@intel.com>

01org/tpm2-tss,01org/TPM2.0-TSS,01org/tpm2-tss,tpm2-software/tpm2-tss,tpm2-software/tpm2-tss,01org/TPM2.0-TSS,01org/tpm2-tss,01org/TPM2.0-TSS,01org/TPM2.0-TSS,tpm2-software/tpm2-tss