主干不存在该问题，已解决.

nanosleep 使线程进入到了可被信号中断的状态，当线程睡眠被信号
中断，线程回复运行态时，若rmtp不为NULL，则会将sleep剩余的时间
记录在rmtp参数中返回，但是如果线程sleep过程中未被信号唤醒，
则忽略该参数。

由于鸿蒙中nanosleep是不可被打断的，即rmtp应该被忽略，而不是清零。

Close #I48FMT
Signed-off-by: Nwanghao-free <wanghao453@huawei.com>

Merge pull request !612 from wanghao-free/OpenHarmony_1.0.1_release

主干存在该问题，下一步同步主干.

挂载rootfs需要emmc驱动，emmc驱动还没有初始化好，内核就尝试挂载rootfs了，
现修改为通过一个事件同步，emmc驱动完成后写事件，内核读到这个事件再挂载rootfs

close: #I43WLG
Signed-off-by: Nwanghao-free <wanghao453@huawei.com>

Merge pull request !560 from xukunrui/OpenHarmony_1.0.1_release

Signed-off-by: Nxukunrui <xukunrui1@huawei.com>

Merge pull request !385 from 刘建东/cherry-pick-1625021431

fixed bfd27e78 from https://gitee.com/life-liu/kernel_liteos_a/pulls/355
fix: SIOCGIFCONF ioctl malloc size error in kernel

use struct ifconf and ifc_buf size malloc memory

close: #I3XEZ3
Signed-off-by: Nliujiandong <liujiandong1@huawei.com>

Merge pull request !330 from 刘建东/pr_329

Merge pull request !319 from MGY917/citu_clean_release

update lwip version to 2.1.2 for lwip_enhanced

close: #I3VXAP
Signed-off-by: Nliujiandong <liujiandong1@huawei.com>

Merge pull request !324 from MGY917/start_up_bug_fix

Close #I3VQGN

Change-Id: I3772fde91067433c18b34fe2157abf05fa75fd73
Signed-off-by: NGuangyao Ma <guangyao.ma@outlook.com>

Close #I3VOAO

Change-Id: I42103e0e7061e50f8d63df98ea9f5cecd49fe6f4
Signed-off-by: NGuangyao Ma <guangyao.ma@outlook.com>

Merge pull request !299 from 刘建东/OpenHarmony_1.0.1_release

Description:delete PRINTK log
Sig:phone
Feature or Bugfix:Bugfix
Binary Source:No
Signed-off-by: NYOUR_NAME <liujiandong1@huawei.com>

Merge pull request !237 from 刘建东/OpenHarmony_1.0.1_release

Description:add log for lwip crash
Sig:phone
Feature or Bugfix:Bugfix
Binary Source:No

Merge pull request !195 from zhangfanfan2/OpenHarmony_1.0.1_release

Change-Id: I0b0426e0e529cb6517d6a2712c6862ebbcea2239

Merge pull request !161 from zhushengle/N/A

Merge pull request !159 from zhushengle/OpenHarmony_1.0.1_release

fix:setitimer are downregulated for multicore scenarios, and are static, resulting in inconsistent behavior.

Close #I3EBOI

Change-Id: I71a86b8f2b7451e886a08dfc7f274287107df916

Close #I3H7TO

Change-Id: Iccfb458ed43f761fde1f943e0005f4ac1bf425bc

Merge pull request !126 from 马明帅/add_issus_pr_template_for_release

Merge pull request !121 from give-me-five/OpenHarmony_1.0.1_release

Change-Id: Ia42e914b7a19b7d519010e371f808baa1c6588c0

Merge pull request !114 from ysy4tc3/fork_release

Change-Id: Ie13485cc2406882985405db0599666690c25dc1f

Merge pull request !89 from zhangfanfan2/OpenHarmony_1.0.1_release

      is changed to an absolute path.

Change-Id: If034609155528a76cca72f3f0d85096f09478cd2

Merge pull request !84 from Harylee/release

Merge pull request !79 from Harylee/noEmployeeNum_ChangeID_13291521_lihao

Merge pull request !74 from MGY917/master

Merge pull request !52 from Harmonica/N/A

Merge pull request !69 from laokz/testqemu