support memory swap by CRI

[wangforthinker]

Signed-off-by: allen.wang allen.wq@alipay.com

Ⅰ. Describe what this PR did

Support to set memory swap by CRI interface. If set key resources.memory_swap in annotation, pouch will set it to container config.

Ⅱ. Does this pull request fix one issue?

Fix #2698.

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

add testcase.

Ⅳ. Describe how to verify it

do it by testcase.

Ⅴ. Special notes for reviews

[codecov]

Codecov Report

Merging #2700 into master will increase coverage by 1.73%.
The diff coverage is 66.66%.

@@            Coverage Diff             @@
##           master    #2700      +/-   ##
==========================================
+ Coverage   67.53%   69.27%   +1.73%     
==========================================
  Files         278      278              
  Lines       17409    17421      +12     
==========================================
+ Hits        11758    12068     +310     
+ Misses       4330     4033     -297     
+ Partials     1321     1320       -1

Flag	Coverage Δ
#criv1alpha2_test	39.26% <0%> (-0.01%)	⬇️
#integration_test_0	36.32% <0%> (+0.02%)	⬆️
#integration_test_1	35.25% <0%> (+0.03%)	⬆️
#integration_test_2	36.25% <0%> (?)
#integration_test_3	35.07% <0%> (-0.06%)	⬇️
#node_e2e_test	35.01% <25%> (-0.03%)	⬇️
#unittest	27.44% <58.33%> (+0.02%)	⬆️

Impacted Files	Coverage Δ
cri/v1alpha2/cri_utils.go	87.76% <66.66%> (-0.35%)	⬇️
ctrd/container.go	57.27% <0%> (-0.39%)	⬇️
cri/v1alpha2/cri.go	71.92% <0%> (ø)	⬆️
daemon/mgr/container.go	59.03% <0%> (+0.42%)	⬆️
daemon/logger/jsonfile/utils.go	73.17% <0%> (+0.81%)	⬆️
daemon/mgr/container_stats.go	71.83% <0%> (+1.14%)	⬆️
daemon/mgr/container_utils.go	85.11% <0%> (+1.19%)	⬆️
daemon/mgr/image_store.go	97.74% <0%> (+1.5%)	⬆️
pkg/meta/store.go	68.99% <0%> (+1.55%)	⬆️
daemon/mgr/container_exec.go	79.67% <0%> (+1.62%)	⬆️
... and 27 more

[wangforthinker]

ping @zhuangqh

[zhuangqh]

LGTM

[fuweid]

LGTM