MAINTAINERS: Add samples/bluetooth/classic/* to Bluetooth Classic

Add the path `samples/bluetooth/classic/*` to Bluetooth Classic.
And remove the path from Bluetooth LE.

Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>

MAINTAINERS.yml

@@ -464,6 +464,7 @@ Bluetooth Host:
     - samples/bluetooth/tmap*/
     - samples/bluetooth/iso_*/
     - samples/bluetooth/mesh*/
+    - samples/bluetooth/classic/
     - subsys/bluetooth/host/iso.c
     - subsys/bluetooth/host/iso_internal.h
     - subsys/bluetooth/host/shell/iso.c
@@ -567,6 +568,7 @@ Bluetooth Classic:
     - subsys/bluetooth/host/classic/
     - include/zephyr/bluetooth/classic/
     - tests/bluetooth/classic/
+    - samples/bluetooth/classic/
   labels:
     - "area: Bluetooth Classic"
     - "area: Bluetooth"