* [vcpkg] vcpkg_configure_meson: cross-compile fixes
This change includes two fixes to the meson cross-compile config.
The first change fixes the regex used to partition linker flag
options so that it supports double-hyphen prefixes.
The second change ensures that the cross file is always generated
when the target platform is either Android or iOS, even if the
host and target CPU architectures are the same.
* Use helper function instead of regex replace
Use vcpkg_internal_meson_convert_compiler_flags_to_list to partition
compiler flags into a list, instead of string(REGEX REPLACE ...).
a037d82649