Relax some dependencies

compiler/ghc.cabal.in

@@ -63,7 +63,7 @@ Library
 
     if flag(base3) || flag(base4)
         Build-Depends: directory  >= 1   && < 1.2,
-                       process    >= 1   && < 1.1,
+                       process    >= 1   && < 1.2,
                        bytestring >= 0.9 && < 0.10,
                        old-time   >= 1   && < 1.1,
                        containers >= 0.1 && < 0.5,

ghc/ghc-bin.cabal.in

@@ -29,7 +29,7 @@ Executable ghc
                    array      >= 0.1 && < 0.4,
                    bytestring >= 0.9 && < 0.10,
                    directory  >= 1   && < 1.2,
-                   process    >= 1   && < 1.1,
+                   process    >= 1   && < 1.2,
                    filepath   >= 1   && < 1.3,
                    ghc
     if os(windows)

utils/ghc-pkg/ghc-pkg.cabal

@@ -20,7 +20,7 @@ Executable ghc-pkg
 
     Build-Depends: base       >= 4   && < 5,
                    directory  >= 1   && < 1.2,
-                   process    >= 1   && < 1.1,
+                   process    >= 1   && < 1.2,
                    filepath,
                    Cabal,
                    binary,

utils/runghc/runghc.cabal.in

@@ -21,7 +21,7 @@ Executable runghc
     if flag(base3)
         Build-Depends: base       >= 3   && < 5,
                        directory  >= 1   && < 1.2,
-                       process    >= 1   && < 1.1
+                       process    >= 1   && < 1.2
     else
         Build-Depends: base < 3
     Build-Depends: filepath