PPP/phosh: No sound in calls

[lajonss]

Device info (please complete the following information)

• Device: PinePhone Pro
• Kernel Version : 6.9.0-1-megi-danctnix
• UI: Phosh
• Sound setup: pipewire + pipewire-pulse

Describe the bug There is no sound in calls.

To Reproduce Steps to reproduce the behavior: (assuming open firmware)

1. Text modem "call me"
2. Answer the call

Logfiles and additional information dmesg:

rt5640 1-001c: set_dmic_clk rate=12288000 sysclk=12288000 pd=1 idx=4

Before submitting a bug report, please be sure that you have done the following:

• [x] I have checked for updates (pacman -Syu) and installed the updates but the problem persisted.
• [x] I am not using Megi's multiboot image, which is unsupported by the developer.