Add missing permissiong check on UserServiceImpl

[lorthirk]

This PR adds two missing permission check on UserServiceImpl

Related Issue
No relate dissue

[codecov]

Codecov Report

Merging #2938 into develop will increase coverage by 0.06%.
The diff coverage is 50.00%.

@@              Coverage Diff              @@
##             develop    #2938      +/-   ##
=============================================
+ Coverage      55.57%   55.63%   +0.06%     
  Complexity      2557     2557              
=============================================
  Files           1048     1048              
  Lines          22783    22810      +27     
  Branches        2045     2051       +6     
=============================================
+ Hits           12661    12691      +30     
+ Misses          9175     9169       -6     
- Partials         947      950       +3     

Impacted Files	Coverage Δ	Complexity Δ
...e/kapua/service/user/internal/UserServiceImpl.java	59.80% <50.00%> (-0.62%)	24.00 <1.00> (+1.00)	⬇️
...efinition/internal/JobStepDefinitionQueryImpl.java	0.00% <0.00%> (-100.00%)	0.00% <0.00%> (-1.00%)
...tion/internal/JobStepDefinitionListResultImpl.java	0.00% <0.00%> (-100.00%)	0.00% <0.00%> (-1.00%)
.../engine/jbatch/exception/JobResumingException.java	0.00% <0.00%> (-50.00%)	0.00% <0.00%> (-1.00%)
...ob/engine/jbatch/exception/JobEngineException.java	33.33% <0.00%> (-33.34%)	1.00% <0.00%> (-1.00%)
...inition/internal/JobStepDefinitionFactoryImpl.java	30.00% <0.00%> (-10.00%)	3.00% <0.00%> (-1.00%)
.../DeviceManagementNotificationMessageProcessor.java	64.28% <0.00%> (-7.15%)	0.00% <0.00%> (ø%)
...step/definition/internal/JobStepDefinitionDAO.java	57.89% <0.00%> (-3.22%)	3.00% <0.00%> (ø%)
...pse/kapua/commons/service/internal/ServiceDAO.java	75.00% <0.00%> (-2.25%)	0.00% <0.00%> (ø%)
...apua/job/engine/jbatch/JobEngineServiceJbatch.java	50.00% <0.00%> (-1.86%)	8.00% <0.00%> (-1.00%)
... and 16 more