Add NanoH2 board json and test envs

Author: GOB52

boards/m5stack-nanoh2.json

@@ -0,0 +1,34 @@
+{
+    "build": {
+        "core": "esp32",
+        "extra_flags": [
+            "-DARDUINO_M5STACK_NANO_H2"
+        ],
+        "f_cpu": "96000000L",
+        "f_flash": "16000000L",
+        "flash_mode": "qio",
+        "mcu": "esp32h2",
+        "variant": "esp32h2"
+    },
+    "connectivity": [
+        "bluetooth",
+        "zigbee"
+    ],
+    "debug": {
+        "openocd_target": "esp32h2.cfg"
+    },
+    "frameworks": [
+        "arduino",
+        "espidf"
+    ],
+    "name": "M5Stack NanoH2",
+    "upload": {
+        "flash_size": "4MB",
+        "maximum_ram_size": 327680,
+        "maximum_size": 4194304,
+        "require_upload_port": true,
+        "speed": 460800
+    },
+    "url": "https://docs.m5stack.com/en/core/NanoH2",
+    "vendor": "M5Stack"
+}

platformio.ini

@@ -9,6 +9,8 @@ test_framework = googletest
 test_build_src = true
 lib_ldf_mode = deep
 lib_deps=m5stack/M5Unified
+  m5stack/M5Utility
+  m5stack/M5HAL
 
 ; --------------------------------
 ; Board definitions
@@ -81,6 +83,15 @@ build_flags =
     -DARDUINO_USB_MODE=1
 lib_deps = ${env.lib_deps}
 
+; Using ./boards/m5stack-nanoh2.json
+[NanoH2]
+extends = m5base
+board = m5stack-nanoh2
+build_flags =
+    -DARDUINO_USB_CDC_ON_BOOT=1
+    -DARDUINO_USB_MODE=1
+lib_deps = ${env.lib_deps}
+
 [StickCPlus]
 extends = m5base
 board = m5stick-c
@@ -253,6 +264,13 @@ build_flags = ${NanoC6.build_flags}
 lib_ignore = ${test_base.lib_ignore}
   bsec2
 
+[env:test_NanoH2]
+extends=NanoH2, option_release, test_base, pioarduino_latest
+build_flags = ${NanoH2.build_flags}
+  ${option_release.build_flags}
+lib_ignore = ${test_base.lib_ignore}
+  bsec2
+
 [env:test_StickCPlus]
 extends=StickCPlus, option_release, test_base, arduino_latest
 
@@ -333,6 +351,11 @@ extends=NanoC6, readme_base, pioarduino_latest
 build_flags = ${NanoC6.build_flags}
   ${option_release.build_flags}
 
+[env:test_readme_NanoH2]
+extends=NanoH2, readme_base, pioarduino_latest
+build_flags = ${NanoH2.build_flags}
+  ${option_release.build_flags}
+
 [env:test_readme_StickCPlus]
 extends=StickCPlus, readme_base, arduino_latest