drm/intel/pciids: rename i915_pciids.h to just pciids.h

In preparation of sharing the PCI ID macros between i915 and xe, rename
i915_pciids.h to pciids.h.

Cc: Joonas Lahtinen <[e-mail]>
Cc: Lucas De Marchi <[e-mail]>
Cc: Rodrigo Vivi <[e-mail]>
Cc: Thomas Hellström <[e-mail]>
Cc: Tvrtko Ursulin <[e-mail]>
Reviewed-by: Andi Shyti <[e-mail]>
Acked-by: Rodrigo Vivi <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/835[e-mail]
Signed-off-by: Jani Nikula <[e-mail]>

arch/x86/kernel/early-quirks.c

···
 #include <linux/bcma/bcma_regs.h>
 #include <linux/platform_data/x86/apple.h>
 #include <drm/intel/i915_drm.h>
-#include <drm/intel/i915_pciids.h>
+#include <drm/intel/pciids.h>
 #include <asm/pci-direct.h>
 #include <asm/dma.h>
 #include <asm/io_apic.h>

drivers/gpu/drm/i915/display/intel_display_device.c

···
  * Copyright © 2023 Intel Corporation
  */
 
-#include <drm/intel/i915_pciids.h>
+#include <drm/intel/pciids.h>
 #include <drm/drm_color_mgmt.h>
 #include <linux/pci.h>
 

drivers/gpu/drm/i915/i915_pci.c

···
 
 #include <drm/drm_color_mgmt.h>
 #include <drm/drm_drv.h>
-#include <drm/intel/i915_pciids.h>
+#include <drm/intel/pciids.h>
 
 #include "display/intel_display_driver.h"
 #include "gt/intel_gt_regs.h"

drivers/gpu/drm/i915/intel_device_info.c

···
 #include <linux/string_helpers.h>
 
 #include <drm/drm_print.h>
-#include <drm/intel/i915_pciids.h>
+#include <drm/intel/pciids.h>
 
 #include "gt/intel_gt_regs.h"
 #include "i915_drv.h"

include/drm/intel/i915_pciids.h include/drm/intel/pciids.h

···
  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  */
-#ifndef _I915_PCIIDS_H
-#define _I915_PCIIDS_H
+#ifndef __PCIIDS_H__
+#define __PCIIDS_H__
 
 #ifdef __KERNEL__
 #define INTEL_VGA_DEVICE(_id, _info) { \
···
 	MACRO__(0xB0A1, ## __VA_ARGS__), \
 	MACRO__(0xB0A2, ## __VA_ARGS__)
 
-#endif /* _I915_PCIIDS_H */
+#endif /* __PCIIDS_H__ */