Add HAS_HEATED_BED conditional (#10495)

Marlin/src/HAL/HAL_STM32F1/HAL.cpp

Marlin/src/feature/leds/tempstat.cpp

Marlin/src/feature/power_loss_recovery.cpp

Marlin/src/feature/power_loss_recovery.h

Marlin/src/gcode/bedlevel/G26.cpp

Marlin/src/gcode/gcode.cpp

Marlin/src/gcode/gcode.h

Marlin/src/gcode/temperature/M140_M190.cpp

Marlin/src/inc/Conditionals_post.h

Marlin/src/lcd/dogm/dogm_bitmaps.h

Marlin/src/lcd/dogm/status_screen_DOGM.h

Marlin/src/lcd/dogm/status_screen_lite_ST7920.h

Marlin/src/lcd/ultralcd.cpp

Marlin/src/lcd/ultralcd_impl_HD44780.h

Marlin/src/module/motion.cpp

Marlin/src/module/probe.cpp

Marlin/src/module/probe.h

Marlin/src/module/temperature.cpp

Marlin/src/module/temperature.h