depends: Fix build of Qt for 32-bit platforms

The 32 to 64-bit time_t transition causes a build failure in the built-in
zlib about conflicting _TIME_BITS and _FILE_OFFSET_BITS.

Note that zlib doesn't use time_t at all, so it is a false alarm.

Take the following patch from upstream zlib:
https://github.com/madler/zlib/commit/a566e156b3fa07b566ddbf6801b517a9dba04fa3.patch

Closes #29980.

depends/packages/qt.mk

@@ -22,6 +22,7 @@ $(package)_patches += fix-macos-linker.patch
 $(package)_patches += memory_resource.patch
 $(package)_patches += utc_from_string_no_optimize.patch
 $(package)_patches += windows_lto.patch
+$(package)_patches += zlib-timebits64.patch
 
 $(package)_qttranslations_file_name=qttranslations-$($(package)_suffix)
 $(package)_qttranslations_sha256_hash=24d4c58bc2a40c0f44f59ee64af4192c7d0038c1e45af61646cfc5b65058f271
@@ -251,6 +252,7 @@ define $(package)_preprocess_cmds
   patch -p1 -i $($(package)_patch_dir)/utc_from_string_no_optimize.patch && \
   patch -p1 -i $($(package)_patch_dir)/guix_cross_lib_path.patch && \
   patch -p1 -i $($(package)_patch_dir)/windows_lto.patch && \
+  patch -p1 -i $($(package)_patch_dir)/zlib-timebits64.patch && \
   mkdir -p qtbase/mkspecs/macx-clang-linux &&\
   cp -f qtbase/mkspecs/macx-clang/qplatformdefs.h qtbase/mkspecs/macx-clang-linux/ &&\
   cp -f $($(package)_patch_dir)/mac-qmake.conf qtbase/mkspecs/macx-clang-linux/qmake.conf && \