V4L/DVB (5014): Allyesconfig build fixes on some non x86 arch

- CAFE_CCIC needs to depend on PCI, else "allyesconfig" breaks
   on systems without PCI
- em28xx-video can't udelay(2500) else "allyesconfig" breaks
   on systems that refuse to spin that long (I saw it on ARM)
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/Kconfig

@@ -668,7 +668,7 @@ config VIDEO_M32R_AR_M64278
 
 config VIDEO_CAFE_CCIC
 	tristate "Marvell 88ALP01 (Cafe) CMOS Camera Controller support"
-	depends on I2C && VIDEO_V4L2
+	depends on PCI && I2C && VIDEO_V4L2
 	select VIDEO_OV7670
 	---help---
 	  This is a video4linux2 driver for the Marvell 88ALP01 integrated

drivers/media/video/em28xx/em28xx-video.c

@@ -1674,9 +1674,9 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 	if (dev->has_msp34xx) {
 		/* Send a reset to other chips via gpio */
 		em28xx_write_regs_req(dev, 0x00, 0x08, "\xf7", 1);
-		udelay(2500);
+		msleep(3);
 		em28xx_write_regs_req(dev, 0x00, 0x08, "\xff", 1);
-		udelay(2500);
+		msleep(3);
 
 	}
 	video_mux(dev, 0);