feat(InstanceProfile): Add IAM InstanceProfile Managed Resource

[ytsarev]

Description of your changes

This PR adds support for IAM InstanceProfile including the IAM role association.

Caveats:

• Dedicated API call was required for role association https://docs.aws.amazon.com/IAM/latest/APIReference/API_AddRoleToInstanceProfile.html, no chance to make it declaratively, aws-sdk/api does not allow it
• Thus, I had to implement this special request in preCreate hook
• Same goes for associated https://docs.aws.amazon.com/IAM/latest/APIReference/API_RemoveRoleFromInstanceProfile.html in the preDelete hook
• Only single IAM role association at the moment

Fixes #1064

Depends on #1122 to be merged first.

I have:

• Read and followed Crossplane's [contribution process].
• Run make reviewable test to ensure this PR is ready for review.

How has this code been tested

e2e:

k apply -f examples/iam/roleforinstanceprofile.yaml  
k apply -f examples/iam/instanceprofile.yaml

k get instanceprofiles.iam.aws.crossplane.io                                                                                                    
NAME                  READY   SYNCED   EXTERNAL-NAME
someinstanceprofile   True    True     someinstanceprofile

aws iam get-instance-profile --instance-profile-name someinstanceprofile                                                                         ✔ 
{
    "InstanceProfile": {
        "Path": "/",
        "InstanceProfileName": "someinstanceprofile",
        "InstanceProfileId": "AIPAY4AFTTSETG45HA4XQ",
        "Arn": "arn:aws:iam::xxx:instance-profile/someinstanceprofile",
        "CreateDate": "2022-02-18T15:47:05Z",
        "Roles": [
            {
                "Path": "/",
                "RoleName": "somerole",
                "RoleId": "AROAY4AFTTSE2QO5XMMRU",
                "Arn": "arn:aws:iam::xxxx:role/somerole",
                "CreateDate": "2022-02-18T15:46:49Z",
                "AssumeRolePolicyDocument": {
                    "Version": "2012-10-17",
                    "Statement": [
                        {
                            "Effect": "Allow",
                            "Principal": {
                                "Service": [
                                    "s3.amazonaws.com",
                                    "lambda.amazonaws.com",
                                    "eks-fargate-pods.amazonaws.com",
                                    "ec2.amazonaws.com",
                                    "eks.amazonaws.com"
                                ]
                            },
                            "Action": "sts:AssumeRole"
                        }
                    ]
                }
            }
        ],
        "Tags": [
            {
                "Key": "k1",
                "Value": "v1"
            }
        ]
    }
}

[haarchri]

@ytsarev can you rebase ? ;) sdk bump is done

[ytsarev]

@haarchri that's amazing, thanks! PR is rebased :)

[haarchri]

added a few code comments - think its better to use svcsdkapi.IAMAPI like in other provider-aws resource implementations and call add/removeRoleFromInstanceProfileWithContext what do you think @ytsarev

in general the creation / deletion is working =)

[haarchri]

LGTM - thanks @ytsarev