crypto: ccree - Remove debugfs when platform_driver_register failed

crypto: ccree - Remove debugfs when platform_driver_register failed

[ Upstream commit 493ce9710bdd6504726a81550328013f951bf519 ]

When platform_driver_register failed, we need to remove debugfs,
which will caused a resource leak, fix it.

Failed logs as follows:
[   32.606488] debugfs: Directory 'ccree' with parent '/' already present!

Fixes: 2f1d336e9a13 ("crypto: ccree - introduce CryptoCell driver")
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>