platform: Implemented sub support in the non-native platforms for target clock tristating

src/platforms/96b_carbon/platform.c

@@ -101,3 +101,8 @@ void platform_request_boot(void)
 	SYSCFG_MEMRM &= ~3;
 	SYSCFG_MEMRM |=  1;
 }
+
+void platform_target_clk_output_enable(bool enable)
+{
+	(void)enable;
+}

src/platforms/blackpillv2/platform.c

@@ -142,3 +142,8 @@ void platform_target_set_power(const bool power)
 	gpio_set_val(PWR_BR_PORT, PWR_BR_PIN, !power);
 }
 #endif
+
+void platform_target_clk_output_enable(bool enable)
+{
+	(void)enable;
+}

src/platforms/f072/platform.c

@@ -110,3 +110,8 @@ void platform_request_boot(void)
 	magic[1] = BOOTMAGIC1;
 	scb_reset_system();
 }
+
+void platform_target_clk_output_enable(bool enable)
+{
+	(void)enable;
+}

src/platforms/f3/platform.c

@@ -115,3 +115,8 @@ void platform_request_boot(void)
 	magic[1] = BOOTMAGIC1;
 	scb_reset_system();
 }
+
+void platform_target_clk_output_enable(bool enable)
+{
+	(void)enable;
+}

src/platforms/f4discovery/platform.c

@@ -137,3 +137,8 @@ void platform_target_set_power(const bool power)
 	gpio_set_val(PWR_BR_PORT, PWR_BR_PIN, !power);
 }
 #endif
+
+void platform_target_clk_output_enable(bool enable)
+{
+	(void)enable;
+}

src/platforms/hydrabus/platform.c

@@ -105,3 +105,8 @@ void platform_request_boot(void)
 	SYSCFG_MEMRM &= ~3;
 	SYSCFG_MEMRM |=  1;
 }
+
+void platform_target_clk_output_enable(bool enable)
+{
+	(void)enable;
+}

src/platforms/launchpad-icdi/platform.c

@@ -141,3 +141,8 @@ uint32_t platform_max_frequency_get(void)
 {
 	return 0;
 }
+
+void platform_target_clk_output_enable(bool enable)
+{
+	(void)enable;
+}

src/platforms/stlink/platform.c

@@ -160,3 +160,8 @@ const char *platform_target_voltage(void)
 
 	return ret;
 }
+
+void platform_target_clk_output_enable(bool enable)
+{
+	(void)enable;
+}

src/platforms/swlink/platform.c

@@ -190,3 +190,8 @@ void set_idle_state(int state)
 		break;
 	}
 }
+
+void platform_target_clk_output_enable(bool enable)
+{
+	(void)enable;
+}