Revert "Protect against null strings in hal wrapper implementation."

This reverts commit 6909bfd8ee664c6ef93e1d4c1e0c4ba5650fcba9.

Updated sense null strings are now allowed in hidl as of Iada25da5407c3eccdd28704d993ffdee8b15c5fe.

Bug: 35421240

Change-Id: Ied1745ba7169b2e4bc0a20000503e47172538f08
1 file changed