Change feature name to MSP_DISPLAYPORT

And some build option fix.

src/main/cms/cms_menu_osd.c

@@ -31,7 +31,7 @@
 #include "config/config_master.h"
 #include "config/feature.h"
 
-#ifdef CMS
+#if defined(OSD) && defined(CMS)
 
 OSD_UINT8_t entryAlarmRssi = {&masterConfig.osdProfile.rssi_alarm, 5, 90, 5};
 OSD_UINT16_t entryAlarmCapacity = {&masterConfig.osdProfile.cap_alarm, 50, 30000, 50};

src/main/fc/config.h

@@ -55,7 +55,7 @@ typedef enum {
     FEATURE_VTX = 1 << 24,
     FEATURE_RX_SPI = 1 << 25,
     FEATURE_SOFTSPI = 1 << 26,
-    FEATURE_MSP_OSD = 1 << 27,
+    FEATURE_MSP_DISPLAYPORT = 1 << 27,
 } features_e;
 
 void beeperOffSet(uint32_t mask);

src/main/io/serial_cli.c

@@ -229,7 +229,7 @@ static const char * const featureNames[] = {
     "SONAR", "TELEMETRY", "CURRENT_METER", "3D", "RX_PARALLEL_PWM",
     "RX_MSP", "RSSI_ADC", "LED_STRIP", "DISPLAY", "OSD",
     "BLACKBOX", "CHANNEL_FORWARDING", "TRANSPONDER", "AIRMODE",
-    " ", "VTX", "RX_SPI", "SOFTSPI", "MSP_OSD", NULL
+    " ", "VTX", "RX_SPI", "SOFTSPI", "MSP_DISPLAYPORT", NULL
 };
 
 // sync this with rxFailsafeChannelMode_e

src/main/main.c

@@ -461,7 +461,7 @@ void init(void)
     mspSerialInit();
 
 #ifdef USE_MSP_DISPLAYPORT
-    if (feature(FEATURE_MSP_OSD)) {
+    if (feature(FEATURE_MSP_DISPLAYPORT)) {
         cmsDisplayPortRegister(displayPortMspInit());
     }
 #endif