Merge pull request #8218 from lorjala/unittests-disabledoxygen

Unit tests: add UNITTESTS folder to exclude patterns in doxygen_options.json

Author: 0xc0170

doxygen_options.json

@@ -10,5 +10,5 @@
     "EXPAND_AS_DEFINED": "",
     "SKIP_FUNCTION_MACROS": "NO",
     "STRIP_CODE_COMMENTS": "NO",
-    "EXCLUDE_PATTERNS": "*/tools/* */targets/* */features/mbedtls/* */features/storage/cfstore/* */features/storage/FEATURE_STORAGE/* */features/unsupported/* */BUILD/* */rtos/TARGET_CORTEX/rtx*/* */cmsis/* */features/lwipstack/* */nanostack/sal-stack-nanostack/* */nanostack/coap-service/* */ble/generic/* */ble/pal/* */mbed-trace/* */mbed-coap/* */nanostack-libservice/* */mbed-client-randlib/* */nanostack/sal-stack-nanostack-eventloop/* */components/802.15.4_RF/* */components/wifi/* */features/nfc/stack/*"
+    "EXCLUDE_PATTERNS": "*/tools/* */targets/* */features/mbedtls/* */features/storage/cfstore/* */features/storage/FEATURE_STORAGE/* */features/unsupported/* */BUILD/* */rtos/TARGET_CORTEX/rtx*/* */cmsis/* */features/lwipstack/* */nanostack/sal-stack-nanostack/* */nanostack/coap-service/* */ble/generic/* */ble/pal/* */mbed-trace/* */mbed-coap/* */nanostack-libservice/* */mbed-client-randlib/* */nanostack/sal-stack-nanostack-eventloop/* */components/802.15.4_RF/* */components/wifi/* */features/nfc/stack/* */UNITTESTS/*"
 }