add do1-do7 di1 procfs

hc

2023-10-12 3124110e504ba82e43686669ed7188bcdbe72744

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dscr_default_test
dscr_explicit_test
dscr_inherit_exec_test
dscr_inherit_test
dscr_sysfs_test
dscr_sysfs_thread_test
dscr_user_test