AudioSystem: Fix hdmi name typo

Used for metrics logging.

Test: compiles
Bug: 233773341
Merged-In: I4e2c14f49d96f2bde98b3274233f0dd2083134bb
Change-Id: I4e2c14f49d96f2bde98b3274233f0dd2083134bb
(cherry picked from commit 799bb3e978831068cbba316d6b7be14d85471aae)
1 file changed