samples: net: mqtt: Rename overlay files

Rename files to align with target names for clarity.

Signed-off-by: Triveni Danda <[email protected]>

Author: D-Triveni

samples/net/mqtt/doc/description.rst

@@ -117,8 +117,8 @@ Files that are located under the :file:`/boards` folder is automatically merged
 In addition, the sample provides the following overlay configuration files, which are used to enable additional features in the sample:
 
 * :file:`overlay-tls-nrf91.conf` - TLS overlay configuration file for nRF91 Series devices.
-* :file:`overlay-tls-nrf70.conf` - TLS overlay configuration file for nRF70 Series devices.
-* :file:`overlay-tls-nrf54l15-nrf70.conf` - TLS overlay configuration file for nRF54L15 DK.
+* :file:`overlay-tls-nrf7002.conf` - TLS overlay configuration file for nRF70 Series devices.
+* :file:`overlay-tls-nrf54l-nrf70.conf` - TLS overlay configuration file for nRF54L Series devices.
 * :file:`overlay-tls-native_sim.conf` - TLS overlay configuration file for the native simulator board.
 
 They are located in :file:`samples/net/mqtt` folder.

samples/net/mqtt/overlay-tls-nrf54l15-nrf70.conf renamed to samples/net/mqtt/overlay-tls-nrf54l-nrf70.conf

@@ -36,7 +36,7 @@ tests:
       - ci_build
       - sysbuild
       - ci_samples_net
-    extra_args: EXTRA_CONF_FILE=overlay-tls-nrf70.conf
+    extra_args: EXTRA_CONF_FILE=overlay-tls-nrf7002.conf
   sample.net.mqtt.nrf7002ek.wifi:
     sysbuild: true
     build_only: true
@@ -63,7 +63,7 @@ tests:
       - ci_samples_net
     extra_args:
       - mqtt_SHIELD="nrf7002ek"
-      - mqtt_EXTRA_CONF_FILE=overlay-tls-nrf70.conf
+      - mqtt_EXTRA_CONF_FILE=overlay-tls-nrf7002.conf
   sample.net.mqtt.nrf54l15.wifi:
     sysbuild: true
     build_only: true
@@ -86,7 +86,7 @@ tests:
     extra_args:
       - mqtt_SHIELD="nrf7002eb_interposer_p1;nrf7002eb"
       - mqtt_SNIPPET=nrf70-wifi
-      - mqtt_EXTRA_CONF_FILE=overlay-tls-nrf54l15-nrf70.conf
+      - mqtt_EXTRA_CONF_FILE=overlay-tls-nrf54l-nrf70.conf
   sample.net.mqtt.nrf54l15_nrf7002eb2.wifi:
     sysbuild: true
     build_only: true
@@ -109,7 +109,7 @@ tests:
     extra_args:
       - mqtt_SHIELD="nrf7002eb2"
       - mqtt_SNIPPET=nrf70-wifi
-      - mqtt_EXTRA_CONF_FILE=overlay-tls-nrf54l15-nrf70.conf
+      - mqtt_EXTRA_CONF_FILE=overlay-tls-nrf54l-nrf70.conf
   sample.net.mqtt.nrf91.tls:
     sysbuild: true
     build_only: true