[commit: ghc] wip/angerman/reloc's head updated: bump hadrian (e5e55a7)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

Branch 'wip/angerman/reloc' now includes:

     0c2350c rts.cabal.in: advertise profiling flavours of libraries, behind a flag
     8529fbb Get eqTypeRep to inline
     7c173b9 Move `iserv` into `utils` and change package name from `iserv-bin` to `iserv`
     4c732fb bump libs
     e5e55a7 bump hadrian