doc: ruuvi: adopt zephyr:board-supported-hw directive

Replace manually authored hardware features table with the new Zephyr
board supported hardware directive which automatically generates an
up-to-date table based on the boards' Devicetree.

Signed-off-by: Benjamin Cabé <[email protected]>

Author: kartben

boards/ruuvi/ruuvitag/doc/index.rst

@@ -29,37 +29,7 @@ RuuviTag's have the following physical features:
 Supported Features
 ==================
 
-+-----------+------------+----------------------+
-| Interface | Controller | Driver/Component     |
-+===========+============+======================+
-| ADC       | on-chip    | adc                  |
-+-----------+------------+----------------------+
-| CLOCK     | on-chip    | clock_control        |
-+-----------+------------+----------------------+
-| FLASH     | on-chip    | flash                |
-+-----------+------------+----------------------+
-| GPIO      | on-chip    | gpio                 |
-+-----------+------------+----------------------+
-| MPU       | on-chip    | arch/arm             |
-+-----------+------------+----------------------+
-| NVIC      | on-chip    | arch/arm             |
-+-----------+------------+----------------------+
-| RADIO     | on-chip    | Bluetooth            |
-+-----------+------------+----------------------+
-| RTC       | on-chip    | system clock         |
-+-----------+------------+----------------------+
-| SPI       | on-chip    | spi                  |
-+-----------+------------+----------------------+
-| UART      | on-chip    | serial               |
-+-----------+------------+----------------------+
-| WDT       | on-chip    | watchdog             |
-+-----------+------------+----------------------+
-| Humidity, | on-board   | bme280               |
-| Temp & Air|            |                      |
-| Pressure  |            |                      |
-+-----------+------------+----------------------+
-| Acc       | on-board   | lis2dh12             |
-+-----------+------------+----------------------+
+.. zephyr:board-supported-hw::
 
 Connections and IOs
 ===================