Remove now unused build script. am: df04e18be8 am: e65ea6bc5e am: d8753affa1

Original change: https://android-review.googlesource.com/c/platform/tools/ndkports/+/1897333

Change-Id: I5614ea0aa1f66fcde10ea118484661b604174cde
diff --git a/scripts/build.sh b/scripts/build.sh
deleted file mode 100755
index e7c16b6..0000000
--- a/scripts/build.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/bash
-set -e
-docker build -t ndkports .
-docker run --rm -v $(pwd):/src ndkports