add can driver

hc

2023-12-02 57e32c52610e6a560beda60bf33c48f9f42306d5

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ac_cv_func_posix_getpwuid_r=${ac_cv_func_posix_getpwuid_r=yes}
ac_cv_func_posix_getgrgid_r=${ac_cv_func_posix_getgrgid_r=yes}