Use WASI SDK 0.2.2-swiftwasm to fix setjmp headers in 5.3 branch

WASI SDK 0.2.2-swiftwasm is already used in the `swiftwasm` branch

Author: MaxDesiatov

utils/webassembly/install-wasi-sdk.sh

@@ -6,7 +6,7 @@ SOURCE_PATH="$( cd "$(dirname $0)/../../../" && pwd  )"
 
 cd $SOURCE_PATH
 
-WASI_SDK_URL="https://github.com/swiftwasm/wasi-sdk/releases/download/0.2.0-swiftwasm/dist-$2-latest.tgz.zip"
+WASI_SDK_URL="https://github.com/swiftwasm/wasi-sdk/releases/download/0.2.2-swiftwasm/dist-$2.zip"
 
 [ ! -e dist-wasi-sdk.tgz.zip ] && \
   wget -O dist-wasi-sdk.tgz.zip $WASI_SDK_URL