remove(legacy_mcpwm): remove legacy mcpwm driver in IDF v6.0

Author: Kainarx

components/driver/CMakeLists.txt

@@ -21,11 +21,6 @@ if(CONFIG_SOC_I2C_SUPPORTED)
     list(APPEND srcs "i2c/i2c.c")
 endif()
 
-# MCPWM legacy driver
-if(CONFIG_SOC_MCPWM_SUPPORTED)
-    list(APPEND srcs "deprecated/mcpwm_legacy.c")
-endif()
-
 # RMT legacy driver
 if(CONFIG_SOC_RMT_SUPPORTED)
     list(APPEND srcs "deprecated/rmt_legacy.c")