Mark v3.2 as EOL in releases-readme.html
Mark v3.2 as EOL in releases-readme.html

Change-Id: I82cad8e423722207550233a37c838671aedfb5b4

GerritCodeReview/homepage,GerritCodeReview/homepage,GerritCodeReview/homepage,GerritCodeReview/homepage,GerritCodeReview/homepage