No sound with 10 or 12 channel USB device

Android version(s): 14 (Build number AP2A.240605.024)
Android device(s): Google Pixel Fold
Oboe version: 1.7.2
App name used for testing: OboeTester v2.3.7

**Short description**
USB audio devices with 10 or 12 output channels don't output any audio

**Steps to reproduce**
- Connect USB audio device with 10 or 12 output channels (Allen & Heath Xone:96, Reloop RMX95, Rane MP2015)
- Open OboeTester
- Select "Test Output"
- Select device
- Set channels to the number of channels the device offers
- Press "Start"

**Expected behavior**
Sine Wave Test signal is played on all channels of the device (or a respective subset according to toggled channel checkboxes below).

**Actual behavior**
No audio output (silence).

**Device**

ro.product.brand = google
ro.product.manufacturer = Google
ro.product.model = Pixel Fold
ro.product.device = felix
ro.product.cpu.abi = arm64-v8a
ro.build.description = felix-user 14 AP2A.240605.024 11860263 release-keys
ro.hardware = felix
ro.hardware.chipname =
ro.arch =
| grep aaudio = [aaudio.hw_burst_min_usec]: [2000]
[aaudio.mmap_exclusive_policy]: [2]
[aaudio.mmap_policy]: [2]

**Additional Info**
Devices with 4 output channels work flawlessly (Denon DJ DS1, Novation AudioHub 2x4). We found no devices with 6 or 8 channels, so we suspect issues arise from somewhere between 5 and 10 channels.