disp: msm: sde: Fix 32-bit compilation issues

1.Typecast to avoid distinct pointer type comparison
2.Keep DMA mask aligned with api definition.
3.Add Suffix for literals
4.Remove multfrac func to avoid uncompatible division.
5.64-bit division( operator "/") on 32-bit platforms is not supported.
  Using platform independent API's here

Change-Id: I0e7305418e53876bd1adf00c1963f85cbdf980cc
Signed-off-by: Ravikanth Tuniki <rtunik@codeaurora.org>

msm/sde/sde_crtc.c

@@ -276,7 +276,7 @@ static ssize_t measured_fps_show(struct device *device,
 {
 	struct drm_crtc *crtc;
 	struct sde_crtc *sde_crtc;
-	unsigned int fps_int, fps_decimal;
+	uint64_t fps_int, fps_decimal;
 	u64 fps = 0, frame_count = 0;
 	ktime_t current_time;
 	int i = 0, current_time_index;
@@ -353,7 +353,7 @@ static ssize_t measured_fps_show(struct device *device,
 		}
 	}
 
-	fps_int = (unsigned int) sde_crtc->fps_info.measured_fps;
+	fps_int = (uint64_t) sde_crtc->fps_info.measured_fps;
 	fps_decimal = do_div(fps_int, 10);
 	return scnprintf(buf, PAGE_SIZE,
 	"fps: %d.%d duration:%d frame_count:%lld\n", fps_int, fps_decimal,