Update OWNERS approvers and reviewers: pkg/cloudprovider

pkg/cloudprovider/OWNERS

@@ -1,4 +1,43 @@
-assignees:
+approvers:
 - mikedanese
-owners:
+reviewers:
+- thockin
+- lavalamp
+- smarterclayton
+- wojtek-t
+- bgrant0607
+- deads2k
+- brendandburns
+- derekwaynecarr
+- caesarxuchao
+- vishh
 - mikedanese
+- liggitt
+- bprashanth
+- gmarek
+- erictune
+- davidopp
+- pmorie
+- sttts
+- quinton-hoole
+- dchen1107
+- saad-ali
+- zmerlynn
+- luxas
+- justinsb
+- roberthbailey
+- eparis
+- jlowdermilk
+- piosz
+- jsafrane
+- dims
+- krousey
+- rootfs
+- jszczepkowski
+- markturansky
+- vmarmol
+- girishkalele
+- satnam6502
+- jdef
+- freehan
+- jingxu97

pkg/cloudprovider/providers/OWNERS

@@ -0,0 +1,40 @@
+reviewers:
+- thockin
+- smarterclayton
+- wojtek-t
+- bgrant0607
+- deads2k
+- brendandburns
+- vishh
+- mikedanese
+- bprashanth
+- davidopp
+- sttts
+- quinton-hoole
+- saad-ali
+- zmerlynn
+- luxas
+- justinsb
+- roberthbailey
+- eparis
+- piosz
+- jsafrane
+- dims
+- rootfs
+- jszczepkowski
+- markturansky
+- girishkalele
+- jdef
+- freehan
+- jingxu97
+- a-robinson
+- fabioy
+- resouer
+- cjcullen
+- david-mcmahon
+- therc
+- anguslees
+- lixiaobing10051267
+- alex-mohr
+- colemickens
+- lojies

pkg/cloudprovider/providers/aws/OWNERS

@@ -1,2 +1,2 @@
-assignees:
+approvers:
 - justinsb

pkg/cloudprovider/providers/azure/OWNERS

@@ -1,3 +1,3 @@
-assignees:
-  - colemickens
+approvers:
 - brendandburns
+- colemickens

pkg/cloudprovider/providers/cloudstack/OWNERS

@@ -1,4 +1,4 @@
-assignees:
-- runseb
+approvers:
 - ngtuna
+- runseb
 - svanharmelen

pkg/cloudprovider/providers/openstack/OWNERS

@@ -1,3 +1,2 @@
-assignees:
+approvers:
 - anguslees
-- dagnello

pkg/cloudprovider/providers/vsphere/OWNERS

@@ -1,7 +1,5 @@
-maintainers:
-- dagnello
-- abithap
-- imkin
+approvers:
 - abrarshivani
+- imkin
 - kerneltime
 - luomiao