[NXP][k32w1] Update paths to reference nxp_matter_support

Signed-off-by: marius-alex-tache <marius.tache@nxp.com>

Author: marius-alex-tache

examples/platform/nxp/k32w1/app/support/BUILD.gn

@@ -13,8 +13,9 @@
 # limitations under the License.
 
 import("//build_overrides/chip.gni")
+import("//build_overrides/nxp_sdk.gni")
 
-import("${chip_root}/third_party/nxp/nxp_sdk.gni")
+import("${nxp_sdk_matter_support_root}/gn_build/nxp_sdk.gni")
 import("${chip_root}/src/platform/nxp/${nxp_platform}/args.gni")
 
 config("support_config") {

src/platform/nxp/k32w1/args.gni

@@ -29,7 +29,7 @@ declare_args() {
   chip_use_plain_dac_key = false
 
   k32w1_sdk_root =
-      "${chip_root}/third_party/nxp/github_sdk/common_sdk/repo"
+      "${nxp_sdk_matter_support_root}/github_sdk/common_sdk/repo"
 }
 
 if (sdk_release) {