[Hotfix] disable lcd in CI lighting_app with RPC build (#22052)

* Hotfix, disable lcd in CI lighting_app with RPC build

* oops disable_lcd=true

* missing #ifdef for building without lcd + add is_debug=false for efr32 rpc builds when using build_examples.py

* fix strings in build_all_except_host.txt

* fix strings again in build_all_except_host.txt

.github/workflows/examples-efr32.yaml

@@ -95,7 +95,7 @@ jobs:
         timeout-minutes: 15
         run: |
           scripts/examples/gn_efr32_example.sh examples/lighting-app/efr32/ out/lighting_app_debug_rpc BRD4161A "is_debug=false" \
-            'import("//with_pw_rpc.gni")'
+            disable_lcd=true 'import("//with_pw_rpc.gni")'
           .environment/pigweed-venv/bin/python3 scripts/tools/memory/gh_sizes.py efr32 BRD4161A+rpc lighting-app \
             out/lighting_app_debug_rpc/BRD4161A/chip-efr32-lighting-example.out /tmp/bloat_reports/
       - name: Build example EFR32+WF200 WiFi Lock app for BRD4161A

examples/platform/efr32/BaseApplication.cpp

@@ -391,8 +391,10 @@ void BaseApplication::ButtonHandler(AppEvent * aEvent)
             CancelFunctionTimer();
             mFunction = kFunction_NoneSelected;
 
+#ifdef DISPLAY_ENABLED
             // TOGGLE QRCode/LCD demo UI
             slLCD.ToggleQRCode();
+#endif
 
 #ifdef SL_WIFI
             if (!ConnectivityMgr().IsWiFiStationProvisioned())

scripts/build/builders/efr32.py

@@ -120,7 +120,7 @@ def __init__(self,
         self.extra_gn_options = ['efr32_board="%s"' % board.GnArgName()]
 
         if enable_rpcs:
-            self.extra_gn_options.append('import("//with_pw_rpc.gni")')
+            self.extra_gn_options.append('is_debug=false import("//with_pw_rpc.gni")')
 
         if enable_ota_requestor:
             self.extra_gn_options.append('chip_enable_ota_requestor=true')