dragonboards: Fix spelling mistake in the fetch-vendor-package.sh script name am: 3a7b6df1fa am: bb74a4737d

Original change: https://android-review.googlesource.com/c/device/linaro/dragonboard/+/1967152

Change-Id: Ie57046b247bc198865c1e52fa21536a108367100
diff --git a/fetch-vendor-pacakge.sh b/fetch-vendor-package.sh
similarity index 100%
rename from fetch-vendor-pacakge.sh
rename to fetch-vendor-package.sh