spi: tegra: Fix a memory leak in tegra_slink_probe()

spi: tegra: Fix a memory leak in tegra_slink_probe()

In tegra_slink_probe(), when platform_get_irq() fails, it directly
returns from the function with an error code, which causes a memory leak.

Replace it with a goto label to ensure proper cleanup.

Fixes: eb9913b511f1 ("spi: tegra: Fix missing IRQ check in tegra_slink_probe()")
Signed-off-by: Felix Gu <ustc.gu@gmail.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://patch.msgid.link/20260202-slink-v1-1-eac50433a6f9@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>