github/workflows: Add a CI job to build ESP32-C2 and ESP32-C6 boards.

So that all six supported SoCs are built by CI.

Signed-off-by: Damien George <damien@micropython.org>

Author: dpgeorge

.github/workflows/ports_esp32.yml

@@ -25,6 +25,7 @@ jobs:
         ci_func:  # names are functions in ci.sh
           - esp32_build_cmod_spiram_s2
           - esp32_build_s3_c3
+          - esp32_build_c2_c6
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4

tools/ci.sh

@@ -214,6 +214,13 @@ function ci_esp32_build_s3_c3 {
     make ${MAKEOPTS} -C ports/esp32 BOARD=ESP32_GENERIC_C3
 }
 
+function ci_esp32_build_c2_c6 {
+    ci_esp32_build_common
+
+    make ${MAKEOPTS} -C ports/esp32 BOARD=ESP32_GENERIC_C2
+    make ${MAKEOPTS} -C ports/esp32 BOARD=ESP32_GENERIC_C6
+}
+
 ########################################################################################
 # ports/esp8266