groups/030.host_toolchain.group:musl_full_host:${PKG_INSTALL_FILES_V2}: delete non-GNU include/iconv.h.
groups/030.host_toolchain.group:musl_no_complex_host:${PKG_INSTALL_FILES_V2}: delete non-GNU include/iconv.h.
groups/110.native_toolchain.group:musl_full:${PKG_INSTALL_FILES_V2}: delete non-GNU include/iconv.h.