Change add_soong_config_var_value to soong_config_set am: 7842501522 am: 4515481c59 am: 60753fb8a8 am: 79d3c855cf

Original change: https://android-review.googlesource.com/c/device/generic/art/+/1967006

Change-Id: I2ce6207dd2dad7389b5ab3255aa82dae067b02da