MAINTAINERS.yml: rename NXP Drivers

The set_assignees.py script detects platforms
by checking if the Area title contains the string
"Platform",  this was missing for some NXP
Platforms, so this adds it. This way the platform
maintainers are assigned preferably.

Signed-off-by: Fin Maaß <f.maass@vogl-electronic.com>

Author: maass-hamburg

MAINTAINERS.yml

@@ -3782,7 +3782,7 @@ Intel Platforms (Agilex):
   labels:
     - "platform: Intel SoC FPGA Agilex"
 
-NXP Drivers:
+NXP Platform Drivers:
   status: maintained
   maintainers:
     - dleach02
@@ -3823,7 +3823,7 @@ NXP Drivers:
     - "platform: NXP Drivers"
   description: NXP Drivers
 
-NXP Wireless:
+NXP Platform Wireless:
   status: maintained
   maintainers:
     - dleach02
@@ -3839,7 +3839,7 @@ NXP Wireless:
   labels:
     - "platform: NXP Drivers"
 
-NXP MCUX USB:
+NXP Platform MCUX USB:
   status: maintained
   maintainers:
     - mmahadevan108