Use wasThrottleRaised in place of isAirmodeActivated where appropriate (#13968)

* use wasThrottleRaised in place of isAirmodeActivated where airmode isn't really needed

* fix unit test

* fix typo

* remove unnecessary check

* final changes and clarificartions

* Update src/main/flight/mixer.c

Co-authored-by: Ivan Efimov <gendalf44@yandex.ru>

---------

Co-authored-by: Mark Haslinghuis <mark@numloq.nl>
Co-authored-by: Ivan Efimov <gendalf44@yandex.ru>

src/test/unit/osd_unittest.cc

@@ -1314,7 +1314,7 @@ extern "C" {
         return false;
     }
 
-    bool airmodeIsEnabled() {
+    bool isAirmodeEnabled() {
         return false;
     }
 

src/test/unit/pid_unittest.cc

@@ -24,7 +24,7 @@
 #include "gtest/gtest.h"
 #include "build/debug.h"
 
-bool simulatedAirmodeEnabled = true;
+bool simulatedThrottleRaised = true;
 float simulatedSetpointRate[3] = { 0,0,0 };
 float simulatedPrevSetpointRate[3] = { 0,0,0 };
 float simulatedRcDeflection[3] = { 0,0,0 };
@@ -93,7 +93,7 @@ extern "C" {
 
     float getMotorMixRange(void) { return simulatedMotorMixRange; }
     float getSetpointRate(int axis) { return simulatedSetpointRate[axis]; }
-    bool isAirmodeActivated(void) { return simulatedAirmodeEnabled; }
+    bool wasThrottleRaised(void) { return simulatedThrottleRaised; }
     float getRcDeflectionAbs(int axis) { return fabsf(simulatedRcDeflection[axis]); }
 
     // used by auto-disarm code

src/test/unit/rx_spi_expresslrs_telemetry_unittest.cc

@@ -420,7 +420,7 @@ extern "C" {
     bool telemetryIsSensorEnabled(sensor_e) {return true; }
     bool sensors(uint32_t ) { return true; }
 
-    bool airmodeIsEnabled(void) {return airMode; }
+    bool isAirmodeEnabled(void) {return airMode; }
 
     bool isBatteryVoltageConfigured(void) { return true; }
     bool isAmperageConfigured(void) { return true; }

src/test/unit/telemetry_crsf_msp_unittest.cc

@@ -292,7 +292,7 @@ extern "C" {
 
     bool featureIsEnabled(uint32_t) {return false;}
 
-    bool airmodeIsEnabled(void) {return true;}
+    bool isAirmodeEnabled(void) {return true;}
 
     mspDescriptor_t mspDescriptorAlloc(void) {return 0;}
 

src/test/unit/telemetry_crsf_unittest.cc

@@ -343,7 +343,7 @@ bool telemetryIsSensorEnabled(sensor_e) {return true;}
 
 portSharing_e determinePortSharing(const serialPortConfig_t *, serialPortFunction_e) {return PORTSHARING_NOT_SHARED;}
 
-bool airmodeIsEnabled(void) {return airMode;}
+bool isAirmodeEnabled(void) {return airMode;}
 
 int32_t getAmperage(void)
 {