minigbm: fix typo in PRESUBMIT.cfg

Now clang-format will be run everytime a committer runs repo upload
with the --no-verify option. The committer will have to resolve
differences, i.e:

1) add clang-format off / clang-format on.
2) change files such that clang-format does not complain.

Since our version of clang-format was updated (in the LLVM ebuild), I had to
resolve a few conflicts in rockchip.c and tegra.c.

BUG=none
TEST=none

Change-Id: Ia32d3c47243957f2d674f142bda9daf7917aab0b
Reviewed-on: https://chromium-review.googlesource.com/506508
Commit-Ready: Gurchetan Singh <gurchetansingh@chromium.org>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>

PRESUBMIT.cfg

@@ -8,5 +8,5 @@ cros_license_check: false
 tab_check: false
 bug_field_check: false
 test_field_check: false
-[Hooks Scripts]
+[Hook Scripts]
 hook0 = ./presubmit.sh

presubmit.sh

@@ -2,7 +2,6 @@
 # Copyright 2017 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
-
 find \
 	'(' -name '*.[ch]' -or -name '*.cc' ')' \
 	-not -name 'gbm.h' \

rockchip.c

@@ -194,8 +194,7 @@ static int rockchip_bo_create_with_modifiers(struct bo *bo, uint32_t width, uint
 	ret = drmIoctl(bo->drv->fd, DRM_IOCTL_ROCKCHIP_GEM_CREATE, &gem_create);
 
 	if (ret) {
-		fprintf(stderr, "drv: DRM_IOCTL_ROCKCHIP_GEM_CREATE failed "
-				"(size=%llu)\n",
+		fprintf(stderr, "drv: DRM_IOCTL_ROCKCHIP_GEM_CREATE failed (size=%llu)\n",
 			gem_create.size);
 		return ret;
 	}

tegra.c

@@ -221,9 +221,7 @@ static int tegra_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint3
 
 	ret = drmIoctl(bo->drv->fd, DRM_IOCTL_TEGRA_GEM_CREATE, &gem_create);
 	if (ret) {
-		fprintf(stderr, "drv: DRM_IOCTL_TEGRA_GEM_CREATE failed "
-				"(size=%zu)\n",
-			size);
+		fprintf(stderr, "drv: DRM_IOCTL_TEGRA_GEM_CREATE failed (size=%zu)\n", size);
 		return ret;
 	}