feature: update blkio device's read/write Bps/IOps

[zjumoon01]

Support update limit of block device, including read/write
bps/iops.

fix #2509

This patch is rebased from @houstar .
related: #2563

Signed-off-by: Wang Rui baijia.wr@antfin.com
Signed-off-by: Leno Hou lenohou@gmail.com

Ⅰ. Describe what this PR did

Ⅱ. Does this pull request fix one issue?

Ⅲ. Why don't you add test cases (unit test/integration test)? (你真的觉得不需要加测试吗？)

Ⅳ. Describe how to verify it

Ⅴ. Special notes for reviews

[codecov]

Codecov Report

Merging #2708 into master will decrease coverage by 0.03%.
The diff coverage is 51.85%.

@@            Coverage Diff             @@
##           master    #2708      +/-   ##
==========================================
- Coverage   69.32%   69.28%   -0.04%     
==========================================
  Files         278      278              
  Lines       17462    17486      +24     
==========================================
+ Hits        12105    12116      +11     
- Misses       4027     4033       +6     
- Partials     1330     1337       +7

Flag	Coverage Δ
#criv1alpha2_test	39.61% <40.74%> (+0.02%)	⬆️
#integration_test_0	36.34% <51.85%> (+0.01%)	⬆️
#integration_test_1	35.21% <24.07%> (+0.05%)	⬆️
#integration_test_2	36.6% <24.07%> (+0.39%)	⬆️
#integration_test_3	35.01% <24.07%> (-0.09%)	⬇️
#node_e2e_test	35.08% <24.07%> (+0.02%)	⬆️
#unittest	27.35% <0%> (-0.05%)	⬇️

Impacted Files	Coverage Δ
daemon/mgr/container.go	59.21% <0%> (-0.29%)	⬇️
daemon/mgr/spec_linux.go	78.92% <100%> (+1.62%)	⬆️
ctrd/utils.go	82.35% <56.09%> (-17.65%)	⬇️
daemon/mgr/events.go	89.04% <0%> (-2.74%)	⬇️
ctrd/client.go	64.04% <0%> (-1.69%)	⬇️
cri/v1alpha2/cri.go	72.17% <0%> (+0.25%)	⬆️
ctrd/container.go	58.04% <0%> (+0.76%)	⬆️

[allencloud]

CI fails with golint error:

pkg/utils/resource.go:11:1:warning: comment on exported function GetWeightDevice should be of the form "GetWeightDevice ..." (golint)
pkg/utils/resource.go:32:1:warning: comment on exported function GetThrottleDevice should be of the form "GetThrottleDevice ..." (golint)

PTAL @zjumoon01

[HusterWan]

LGTM, wait for the ci pass