audio: Fix parsing of arguments in the APM config update script am: b9e244dfc7 am: 188d6412b0 am: 228a7b1dc9 am: 64d5078865

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1734893

Change-Id: I0d6dbd7a9adfc4f8b053a2c5be235b7317eafc65