treewide: add enableParallelBuilding's to bootstrap packages so hashes stay the same

when enableParallelBuildingByDefault is enabled

verified with
`nix-diff $(nix eval ".#gcc-unwrapped.drvPath") $(nix eval --expr 'with import ./. { config = { enableParallelBuildingByDefault = true; }; }; gcc-unwrapped.drvPath' --impure)`

1 files changed, 2 insertions, 0 deletions

diff --git a/pkgs/development/tools/misc/texinfo/common.nix b/pkgs/development/tools/misc/texinfo/common.nix
index 3940843b8b0d9..e5814e9bda4c2 100644
--- a/pkgs/development/tools/misc/texinfo/common.nix
+++ b/pkgs/development/tools/misc/texinfo/common.nix
@@ -34,6 +34,8 @@ stdenv.mkDerivation {
   NATIVE_TOOLS_LDFLAGS = if crossBuildTools then "-L${getLib buildPackages.ncurses}/lib" else null;
 
   strictDeps = true;
+  enableParallelBuilding = true;
+
   # We need a native compiler to build perl XS extensions
   # when cross-compiling.
   depsBuildBuild = [ buildPackages.stdenv.cc perl ];