HID: intel-ish-hid: ipc: Add check for pci_alloc_irq_vectors

[ Upstream commit 6baa4524027fd64d7ca524e1717c88c91a354b93 ]

Add a check for the return value of pci_alloc_irq_vectors() and return
error if it fails.

[jkosina@suse.com: reworded changelog based on Srinivas' suggestion]
Fixes: 74fbc7d3 ("HID: intel-ish-hid: add MSI interrupt support")
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>