samples: Bluetooth: 54H20 support for iso_combined_bis_and_cis sample

Added 54H20 to sample.yaml for iso_combined_bis_and_cis

Signed-off-by: Yuxuan Cai <[email protected]>

Author: yuxCai

samples/bluetooth/iso_combined_bis_and_cis/sample.yaml

@@ -12,11 +12,13 @@ tests:
       - nrf54l15dk/nrf54l05/cpuapp
       - nrf54l15dk/nrf54l10/cpuapp
       - nrf54l15dk/nrf54l15/cpuapp
+      - nrf54h20dk/nrf54h20/cpuapp
     platform_allow:
       - nrf52840dk/nrf52840
       - nrf52833dk/nrf52833
       - nrf5340dk/nrf5340/cpuapp
       - nrf54l15dk/nrf54l05/cpuapp
       - nrf54l15dk/nrf54l10/cpuapp
       - nrf54l15dk/nrf54l15/cpuapp
+      - nrf54h20dk/nrf54h20/cpuapp
     tags: bluetooth ci_build sysbuild