Merge bitcoin#30976: depends, doc: Drop package-specific note about CMake

4cf84b3 depends, doc: No need to specify general requirement (Hennadii Stepanov)

Pull request description:

  CMake is no longer required solely for `libmultiprocess`.

ACKs for top commit:
  maflcko:
    review ACK 4cf84b3

Tree-SHA512: 014808ef523d6f0101aaa52a1858bebc16da9eb44664beb204e271b033c4dfa48115ce85c4ce5f151e82f90f83c64aaa25af73ef5a9b9b64953d2e07ff19633f

Author: fanquake

depends/README.md

@@ -115,7 +115,7 @@ The following can be set when running make: `make FOO=bar`
 - `NO_UPNP`: Don't download/build/cache packages needed for enabling UPnP
 - `NO_NATPMP`: Don't download/build/cache packages needed for enabling NAT-PMP
 - `NO_USDT`: Don't download/build/cache packages needed for enabling USDT tracepoints
-- `MULTIPROCESS`: Build libmultiprocess (experimental, requires CMake)
+- `MULTIPROCESS`: Build libmultiprocess (experimental)
 - `DEBUG`: Disable some optimizations and enable more runtime checking
 - `HOST_ID_SALT`: Optional salt to use when generating host package ids
 - `BUILD_ID_SALT`: Optional salt to use when generating build package ids