Add support for Arm Morello architecture as well as FreeBSD platform. The default heap analysis framework in Gef is strongly tied with glibc's malloc implementation, but this doesn't generally apply to FreeBSD. Therefore, the default heap analysis commands (starting with heap) are broken. Additional heap analysis managers can be loaded as plugins to target other allocators as jemalloc and snmalloc (as in https://github.com/CTSRD-CHERI/gef-plugins).
Add security/gef-meta meta port and ignore security/gef in CheriBSD
heap) are broken. Additional heap analysis managers can be loaded as plugins to target other allocators asjemallocandsnmalloc(as in https://github.com/CTSRD-CHERI/gef-plugins).