Repository: create-react-app
Issue: SVGR generates invalid react component
Labels: needs triage,issue: bug report

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### Describe the bug

I've just upgraded to react-scripts `5.0` but my simple import of a Logo svg fails with the error:

```
ERROR in ./src/components/layout/logo.svg
Module build failed (from ./node_modules/@svgr/webpack/lib/index.js):
SyntaxError: unknown: Namespace tags are not supported by default. React's JSX doesn't support namespace tags. You can set `throwIfNamespace: false` to bypass this warning.
```

I wasn't even planning to use the module and instead just use an `img` tag with the SVG as source (similar to what the sample application does).

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This does not seem to be a dependency issue.

### Which terms did you search for in User Guide?

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I've tried to search for SVG, files as well as creating a new getting started to compare the projects. The only thing I can see is that the sample SVG is a lot simpler then the Logo I am trying to use.

### Environment

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```
Environment Info:

  current version of create-react-app: 5.0.0
  running from C:\Users\fkrauthan\AppData\Local\Yarn\Data\global\node_modules\create-react-app

  System:
    OS: Windows 10 10.0.19043
    CPU: (16) x64 AMD Ryzen 7 3700X 8-Core Processor
  Binaries:
    Node: 17.2.0 - C:\Program Files\nodejs\node.EXE
    Yarn: 1.22.15 - C:\Program Files (x86)\Yarn\bin\yarn.CMD
    npm: 8.1.4 - C:\Program Files\nodejs\npm.CMD
  Browsers:
    Chrome: 96.0.4664.93
    Edge: Spartan (44.19041.1266.0), Chromium (96.0.1054.53)
    Internet Explorer: 11.0.19041.1202
  npmPackages:
    react: ^17.0.2 => 17.0.2
    react-dom: ^17.0.2 => 17.0.2
    react-scripts: 5.0.0 => 5.0.0
  npmGlobalPackages:
    create-react-app: Not Found
```

### Steps to reproduce

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1. Create a new react application
2. Replace the logo.svg with the content of a complex file (e.g. [masthead.svg](http://100ll.ca/include/masthead.svg))
3. Try to run `yarn run start` or `npm run start`

### Expected behavior

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Ether a way that I can disable the component generation (in case I don't need it) or a valid component that actually compiles with the react-scripts provided build setup/

### Actual behavior

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Code is not compiling as soon as I import the SVG with the error:

```
ERROR in ./src/components/layout/logo.svg
Module build failed (from ./node_modules/@svgr/webpack/lib/index.js):
SyntaxError: unknown: Namespace tags are not supported by default. React's JSX doesn't support namespace tags. You can set `throwIfNamespace: false` to bypass this warning.
```

### Reproducible demo

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The setup to reproduce is pretty simple. See above for instructions. But here is a project as well [test_app.zip](https://drive.google.com/file/d/1-NjEmcZwVqIdWqornDC652Db6j_Dq4XC/view?usp=sharing)

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