soc/intel/apollolake: Fix spacing around operators and commas

Fix the following errors detected by checkpatch.pl:

ERROR: spaces required around that '==' (ctx:VxO)
ERROR: space required before that '-' (ctx:OxV)
ERROR: spaces required around that '=' (ctx:VxW)
ERROR: spaces required around that '=' (ctx:WxV)
ERROR: spaces required around that '=' (ctx:VxV)
ERROR: need consistent spacing around '+' (ctx:VxW)
ERROR: space prohibited before that '++' (ctx:WxB)
ERROR: space prohibited before that ',' (ctx:WxW)
ERROR: space required after that ',' (ctx:VxV)

TEST=Build for reef

Change-Id: I37265a69fcb14fbf7c182ef29d823f70a5748ad8
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18720
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

src/soc/intel/apollolake/graphics.c

@@ -97,7 +97,7 @@ static const unsigned short pci_device_ids[] = {
 };
 
 static const struct pci_driver integrated_graphics_driver __pci_driver = {
-	.ops	= &igd_ops,
-	.vendor	= PCI_VENDOR_ID_INTEL,
-	.devices= pci_device_ids,
+	.ops		= &igd_ops,
+	.vendor		= PCI_VENDOR_ID_INTEL,
+	.devices	= pci_device_ids,
 };