samples: https_client: Rename nRF91 specific overlay files

The pdn and tfm overlay files are only applicable for the nRF91 series.
They are now remamed to reflect the same.
Readme updated.
Additional build configuration added to ensure that the PDN overlay gets
built by CI.

Fixes CIA-1162.

Signed-off-by: Balaji Srinivasan <[email protected]>

doc/nrf/releases_and_maturity/releases/release-notes-changelog.rst

@@ -613,6 +613,7 @@ Networking samples
     * The format of the :file:`.pem` file to the pem format.
     * The sample to automatically convert the :file:`.pem` file to hex format so it can be included.
     * The sample to gracefully bring down the network interfaces.
+    * Renamed :file:`overlay-pdn_ipv4.conf` to :file:`overlay-pdn-nrf91-ipv4.conf` and :file:`overlay-tfm_mbedtls.conf` to :file:`overlay-tfm-nrf91.conf`.
 
 * :ref:`download_sample` sample:
 

samples/net/https_client/README.rst

@@ -41,8 +41,8 @@ This certificate is provided in the :file:`samples/net/https_client/cert` folder
 To connect to other servers, you might need to provision a different certificate.
 See :ref:`cert_dwload` for more information.
 
-Using Mbed TLS and TF-M
-***********************
+Using Mbed TLS and TF-M on nRF91 Series DKs
+*******************************************
 
 This sample supports using Mbed TLS and Trusted Firmware-M (TF-M).
 Instead of offloading the TLS sockets into the modem, you can use the Mbed TLS library from Zephyr.
@@ -69,19 +69,19 @@ Building and running
 
 .. include:: /includes/build_and_run_ns.txt
 
-To build the sample with Mbed TLS and TF-M, add the following to your west build command:
+To build the sample with Mbed TLS and TF-M for the nRF91 Series DKs, add the following to your west build command:
 
 .. code-block:: none
 
-   -DOVERLAY_CONFIG=overlay-tfm_mbedtls.conf
+   -DOVERLAY_CONFIG=overlay-tfm-nrf91.conf
 
 The default packet data network (PDN) configuration is dual stack, which will use an IPv6 address if available (and IPv4 if not).
 
-For testing IPv4 only, you might need to configure the packet data network settings, adding the following to your build command:
+On the nRF91 Series DKs, for testing IPv4 only, you might need to configure the packet data network settings, adding the following to your build command:
 
 .. code-block:: none
 
-   -DOVERLAY_CONFIG=overlay-pdn_ipv4.conf
+   -DOVERLAY_CONFIG=overlay-pdn-nrf91-ipv4.conf
 
 Testing
 =======
@@ -136,7 +136,7 @@ Output for the default configuration, where the carrier does support IPv6:
    Finished, closing socket.
    PDP context 0 deactivated
 
-Output where you override the default packet data network (PDN) configuration to IPv4 only, via the `overlay-pdn_ipv4.conf` overlay:
+Output where you override the default packet data network (PDN) configuration to IPv4 only, using the ``overlay-pdn-nrf91-ipv4.conf`` overlay:
 
 .. code-block:: console
 

samples/net/https_client/sample.yaml

@@ -14,7 +14,18 @@ tests:
     tags: ci_build
   sample.net.https_client.lte.tfm-mbedtls:
     build_only: true
-    extra_args: OVERLAY_CONFIG="overlay-tfm_mbedtls.conf"
+    extra_args: OVERLAY_CONFIG="overlay-tfm-nrf91.conf"
+    integration_platforms:
+      - nrf9160dk_nrf9160_ns
+      - nrf9161dk_nrf9161_ns
+    platform_allow:
+      - nrf9160dk_nrf9160_ns
+      - nrf9161dk_nrf9161_ns
+      - nrf9151dk_nrf9151_ns
+    tags: ci_build
+  sample.net.https_client.lte.pdn-ipv4:
+    build_only: true
+    extra_args: OVERLAY_CONFIG="overlay-pdn-nrf91-ipv4.conf"
     integration_platforms:
       - nrf9160dk_nrf9160_ns
       - nrf9161dk_nrf9161_ns