@nrwl/tao fail to validate schema correctly

[AliYusuf95]

Current Behavior

when generating a new angular component I get this error:
Property 'prefix' does not match the schema.

I traced the issue it's caused by @nrwl/tao when it tries to validate the options:

nx/packages/tao/src/shared/params.ts

Line 222 in fb3af90

if (typeof value !== normalizedPrimitiveType(schema.type)) {

The thing is as the prefix is oneOf rule and each item doesn't contain type property since it depends on the main rule type

nx/packages/tao/src/shared/params.ts

Lines 210 to 216 in fb3af90

	schema.oneOf.forEach((r) => {
	try {
	validateProperty(propName, value, r, definitions);
	passes = true;
	} catch (e) {}
	});
	if (!passes) throwInvalidSchema(propName, schema);

Expected Behavior

Generate component successfully

Steps to Reproduce

Just provide prefix params in the generate command like:
nx generate @schematics/angular:component test --project frontend --prefix app --dryRun
nx generate @nrwl/angular:component test --project frontend --prefix app --dryRun

or set a default value for it from angular.json:

//....
    "schematics": {
        "@schematics/angular:component": {
            "prefix": "app",
            "style": "scss"
        },
        "@nrwl/angular:component": {
            "prefix": "app",
            "style": "scss"
        }
    }
//....

Failure Logs

Property 'prefix' does not match the schema.
{
  "type": "string",
  "description": "The prefix to apply to the generated component selector.",
  "alias": "p",
  "oneOf": [
    {
      "maxLength": 0
    },
    {
      "minLength": 1,
      "format": "html-selector"
    }
  ]
}'

Environment

  Node : 14.15.0
  OS   : darwin x64
  yarn : 1.22.10
  
  nx : Not Found
  @nrwl/angular : 11.0.20
  @nrwl/cli : 11.0.20
  @nrwl/cypress : 11.0.20
  @nrwl/devkit : 11.0.20
  @nrwl/eslint-plugin-nx : 11.0.20
  @nrwl/express : Not Found
  @nrwl/jest : 11.0.20
  @nrwl/linter : 11.0.20
  @nrwl/nest : 11.0.20
  @nrwl/next : Not Found
  @nrwl/node : 11.0.20
  @nrwl/react : Not Found
  @nrwl/schematics : Not Found
  @nrwl/tao : 11.0.20
  @nrwl/web : Not Found
  @nrwl/workspace : 11.0.20
  typescript : 4.0.3

[github-actions]

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