Merge bitcoin/bitcoin#33952: depends: update freetype and document remaining bitcoin-qt runtime libs

41e657aacf guix: add bitcoin-qt runtime libs doc in symbol-check (fanquake)
ef4ce19a15 depends: freetype 2.11.1 (fanquake)

Pull request description:

  Update freetype to `2.11.1`.
  Updating fontconfig (currently `2.12.6`) to `2.13.1` requires what looks like a hard dep on gperf; leaving that as-is for now.
  Document expectations in `symbol-check.py`.
  Closes #29977 (changes are based on discussion there).

ACKs for top commit:
  sedited:
    ACK 41e657aacf

Tree-SHA512: 71c4ccc442df0b90bebc475003eb325564111b8312c42bc7d7a9c81a2fc166fdc0814c9ddde3cfe562c3c835556e7f97107458b02a07b981b1a199bf65d5ac1d

depends/patches/freetype/cmake_minimum.patch

@@ -2,7 +2,7 @@ build: set minimum required CMake to 3.12
 
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
-@@ -97,7 +97,7 @@
+@@ -109,7 +109,7 @@
  # FreeType explicitly marks the API to be exported and relies on the compiler
  # to hide all other symbols. CMake supports a C_VISBILITY_PRESET property
  # starting with 2.8.12.