Merge bitcoin/bitcoin#32458: guix: move *-check.py scripts under contrib/guix/

415650cea9 guix: move *-check.py scripts under contrib/guix (fanquake)

Pull request description:

  These scripts are not meant for general developer usage. They are for use on the release binaries, which have been compiled in an environment that makes various assumptions in regards to c library, compiler options, hardening options, dependency patching etc.

  Anyone is free to run these scripts against self-compiled binaries, but this isn't something we want to modify/generalize the scripts to support.

ACKs for top commit:
  laanwj:
    Code review ACK 415650cea9
  TheCharlatan:
    ACK 415650cea9

Tree-SHA512: 469cc5da9df014b4a9dc39080f31c3283641691209497cdb7cc5dc4767681a7f4b67425768e81838153ce39a26547ed94cd3be4dc27352d33960765bfac9d0e5

depends/packages.md

@@ -6,7 +6,7 @@ The package "mylib" will be used here as an example
 General tips:
 - mylib_foo is written as $(package)_foo in order to make recipes more similar.
 - Secondary dependency packages relative to the bitcoin binaries/libraries (i.e.
-  those not in `ALLOWED_LIBRARIES` in `contrib/devtools/symbol-check.py`) don't
+  those not in `ALLOWED_LIBRARIES` in `contrib/guix/symbol-check.py`) don't
   need to be shared and should be built statically whenever possible. See
   [below](#secondary-dependencies) for more details.
 
@@ -184,7 +184,7 @@ the Autotools `--with-pic` flag, or `CMAKE_POSITION_INDEPENDENT_CODE` with CMake
 ## Secondary dependencies:
 
 Secondary dependency packages relative to the bitcoin binaries/libraries (i.e.
-those not in `ALLOWED_LIBRARIES` in `contrib/devtools/symbol-check.py`) don't
+those not in `ALLOWED_LIBRARIES` in `contrib/guix/symbol-check.py`) don't
 need to be shared and should be built statically whenever possible. This
 improves general build reliability as illustrated by the following example: