Expand "smoke test" CI workflow to cover new examples

Previously, some of the bundled libraries did not provide example sketches, meaning there was no way to run a
"smoke test" on them via the sketch compilation CI workflow. Now that examples have been added for these libraries, it is
possible to get a basic check that the code compiles.

Author: per1234

Diff for: .github/workflows/compile-examples.yml

@@ -46,6 +46,8 @@ jobs:
             additional-sketch-paths: |
               - libraries/PDM
               - libraries/ThreadDebug
+              - libraries/USBHID
+              - libraries/USBMSD/examples/Nano33BLE_FlashMassStorage
           - board:
               fqbn: arduino:mbed:envie_m4
             additional-libraries: |
@@ -55,6 +57,7 @@ jobs:
               - libraries/doom
               - libraries/KernelDebug
               - libraries/Portenta_SDCARD
+              - libraries/Portenta_SDRAM
               - libraries/Portenta_Video
               - libraries/RPC
           - board:
@@ -68,16 +71,20 @@ jobs:
               - libraries/KernelDebug
               - libraries/Portenta_Camera/examples
               - libraries/Portenta_SDCARD
+              - libraries/Portenta_SDRAM
               - libraries/Portenta_System
               - libraries/Portenta_Video
               - libraries/RPC
               - libraries/ThreadDebug
+              - libraries/USBHID
               - libraries/USBHOST
+              - libraries/USBMSD/examples/AccessFlashAsUSBDisk
               - libraries/WiFi
           - board:
               fqbn: arduino:mbed:nanorp2040connect
             additional-sketch-paths: |
               - libraries/PDM
+              - libraries/USBHID
               - ~/Arduino/libraries/WiFiNINA
           - board:
               fqbn: arduino:mbed:nicla_sense