samples: mcux_acmp: allow for mimxrt1170_evk revA

Allow mcux_acmp sample for mimxrt1170-evk revA.
mimxrt1170-evkb does not support ACMP.

Signed-off-by: Andrej Butok <andrey.butok@nxp.com>
diff --git a/samples/sensor/mcux_acmp/README.rst b/samples/sensor/mcux_acmp/README.rst
index 765169f..9f7d58e 100644
--- a/samples/sensor/mcux_acmp/README.rst
+++ b/samples/sensor/mcux_acmp/README.rst
@@ -42,7 +42,7 @@
 
 .. zephyr-app-commands::
    :zephyr-app: samples/sensor/mcux_acmp
-   :board: mimxrt1170_evk_cm7
+   :board: mimxrt1170_evk@A/mimxrt1176/cm7
    :goals: flash
    :compact:
 
diff --git a/samples/sensor/mcux_acmp/sample.yaml b/samples/sensor/mcux_acmp/sample.yaml
index a00773f..c077538 100644
--- a/samples/sensor/mcux_acmp/sample.yaml
+++ b/samples/sensor/mcux_acmp/sample.yaml
@@ -4,8 +4,8 @@
 common:
   platform_allow:
     - twr_ke18f
-    - mimxrt1170_evk/mimxrt1176/cm7
-    - mimxrt1170_evk/mimxrt1176/cm4
+    - mimxrt1170_evk@A/mimxrt1176/cm7
+    - mimxrt1170_evk@A/mimxrt1176/cm4
     - frdm_ke17z
     - frdm_ke17z512
     - mimxrt1180_evk/mimxrt1189/cm33