Add alUSD as borrowable asset#279

0xfoobar wants to merge 3 commits intoaave:aave-v2-asset-listingaave/protocol-v2:aave-v2-asset-listingfrom

0xfoobar:aave-v2-asset-listing0xfoobar/protocol-v2:aave-v2-asset-listingCopy head branch name to clipboard