freetds: Depends on readline for Linuxbrew (#2870)
freetds: Depends on readline for Linuxbrew (#2870)

Fix the error: Missing libraries: libreadline.so.7
LinuxbrewTestBot/homebrew-core,maxim-belkin/homebrew-core,Linuxbrew/homebrew-core,maxim-belkin/homebrew-core,LinuxbrewTestBot/homebrew-core,rwhogg/homebrew-core,Linuxbrew/homebrew-core,rwhogg/homebrew-core