chore(assets-controllers): re-add the as a direct dependency (#5206)

## Explanation

The `keyring-api` is now required at runtime with the new
`MultichainBalancesController` (use of `isEvmAccountType` function).

## References

N/A

## Changelog

### `@metamask/package-a`

- **CHANGED**: Re-use `@metamask/keyring-api` as a runtime dependency


## Checklist

- [ ] I've updated the test suite for new or updated code as appropriate
- [ ] I've updated documentation (JSDoc, Markdown, etc.) for new or
updated code as appropriate
- [ ] I've highlighted breaking changes using the "BREAKING" category
above as appropriate
- [ ] I've prepared draft pull requests for clients and consumer
packages to resolve any breaking changes

packages/assets-controllers/package.json

@@ -58,6 +58,7 @@
     "@metamask/contract-metadata": "^2.4.0",
     "@metamask/controller-utils": "^11.4.5",
     "@metamask/eth-query": "^4.0.0",
+    "@metamask/keyring-api": "^15.0.0",
     "@metamask/metamask-eth-abis": "^3.1.1",
     "@metamask/polling-controller": "^12.0.2",
     "@metamask/rpc-errors": "^7.0.2",
@@ -80,7 +81,6 @@
     "@metamask/approval-controller": "^7.1.2",
     "@metamask/auto-changelog": "^3.4.4",
     "@metamask/ethjs-provider-http": "^0.3.0",
-    "@metamask/keyring-api": "^15.0.0",
     "@metamask/keyring-controller": "^19.0.4",
     "@metamask/keyring-internal-api": "^3.0.0",
     "@metamask/keyring-snap-client": "^3.0.1",