Do not use removed rz_bin_get_info() API

[XVilka]

Should fix the following error with the latest Rizin dev:

138.4 /tmp/rz-ghidra/src/ArchMap.cpp:142:20: error: 'rz_bin_get_info' was not declared in this scope
138.4   RzBinInfo *info = rz_bin_get_info(core->bin);
138.4                     ^~~~~~~~~~~~~~~
138.4 /tmp/rz-ghidra/src/ArchMap.cpp:142:20: note: suggested alternative: 'rz_bp_get_in'
138.4   RzBinInfo *info = rz_bin_get_info(core->bin);
138.4                     ^~~~~~~~~~~~~~~
138.4                     rz_bp_get_in
139.0 make[2]: *** [CMakeFiles/core_ghidra.dir/build.make:154: CMakeFiles/core_ghidra.dir/src/ArchMap.cpp.o] Error 1
139.0 make[1]: *** [CMakeFiles/Makefile2:119: CMakeFiles/core_ghidra.dir/all] Error 2
139.0 make: *** [Makefile:130: all] Error 2
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Due to the rizinorg/rizin@58808b2