haskellPackages.sv2v: fix build and enable
* Jailbreak sv2v package to relax too strict bounds on base <4.19
* Remove sv2v from broken packages list
* Remove hydraPlatforms and broken flags to enable building
Signed-off-by: Qiming Chu <cchuqiming@gmail.com>
authored by Qiming Chu and committed by sternenseemann bc33919e 59438560