hal: change sequence for parse_audiocal_cfg()

We should check the parameter "cal_data" before parse_audiocal_cfg() to
avoid other parameters was deleted if it is not for set_audiocal() or
get_audiocal() .

Test: set/get parameters successfully
Bug: 145973032

Change-Id: I2bd51dc84073e5dde227e01ed2d4f379eecc73b4
Signed-off-by: justinweng <justinweng@google.com>
(cherry picked from commit 3d6259ab70032dfe71e290f05dcad638d8b0263d)