!sched: drop CONFIG_SYSTEM_TIME64 / CONFIG_HAVE_LONG_LONG / CONFIG_LIBC_LONG_LONG and sclock_t#3468

xiaoxiang781216 wants to merge 4 commits intoapache:masterapache/nuttx-apps:masterfrom

xiaoxiang781216:sched/remove-system-time64xiaoxiang781216/incubator-nuttx-apps:sched/remove-system-time64Copy head branch name to clipboard