doc: Update links on the requirement table of sample

Update links on the requirement table of sample.

Signed-off-by: divya pillai <divya.pillai@nordicsemi.no>

Author: divipillai

doc/links.txt

@@ -20,6 +20,9 @@
 .. _`Serial LTE modem`: https://docs.nordicsemi.com/bundle/ncs-2.8.0/page/nrf/applications/serial_lte_modem/README.html
 .. _`Trusted Firmware-M`: https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/security/tfm/tfm.html#ug-tfm
 
+.. _`Developing with nRF91 Series`: https://docs.nordicsemi.com/bundle/ncs-2.8.0/page/nrf/app_dev/device_guides/nrf91/index.html
+.. _`nrf9160dk`: https://docs.nordicsemi.com/bundle/ncs-2.8.0/page/zephyr/boards/nordic/nrf9160dk/doc/index.html
+.. _`nrf9151dk`: https://docs.nordicsemi.com/bundle/ncs-2.8.0/page/zephyr/boards/nordic/nrf9151dk/doc/index.html
 .. _`Developing with nRF52 Series`: https://docs.nordicsemi.com/bundle/ncs-2.8.0/page/nrf/app_dev/device_guides/nrf52/index.html
 .. _`Developing with nRF53 Series`: https://docs.nordicsemi.com/bundle/ncs-2.8.0/page/nrf/app_dev/device_guides/nrf53/index.html
 .. _`Developing with nRF54L Series`: https://docs.nordicsemi.com/bundle/ncs-2.8.0/page/nrf/app_dev/device_guides/nrf54l/index.html

doc/sample.rst

@@ -22,14 +22,14 @@ The sample supports the following development kits:
      - PCA
      - Board name
      - Board target
-   * - nRF9160 DK
+   * - `nRF9160 DK <Developing with nRF91 Series_>`_
      - PCA10090
-     - nrf9160dk
-     - nrf9160dk/nrf9160/ns
-   * - nRF9151 DK
+     - `nrf9160dk`_
+     - ``nrf9160dk/nrf9160/ns``
+   * - `nRF9151 DK <Developing with nRF91 Series_>`_
      - PCA10171
-     - nrf9151dk
-     - nrf9151dk/nrf9151/ns
+     - `nrf9151dk`_
+     - ``nrf9151dk/nrf9151/ns``
 
 Overview
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