Change the recently added --no-includes out for --all-includes
--include-headers-for-types.

When I moved from --all-includes to --no-includes I missed that rules
that use "type T" such as the one added dbc540c7a58 (add QSORT,
2016-09-29) won't work as intended. See [1] for a report of that.

So let's move back to --all-includes to potentially scour our includes
for definitions, but supply --include-headers-for-types so we won't
racily emit duplicate hunks. See [2] for more discussion about that
issue.

This undoes most of the optimization we gained with --no-includes,
using a very basic benchmark script [3] I get these results:

 * ~1m50s: --all-includes (before my recent patches)
   38 files changed, 74 insertions(+), 78 deletions(-)
 * ~55s:   --no-includes
   27 files changed, 55 insertions(+), 57 deletions(-)
 * ~1m35s: --all-includes --include-headers-for-types
   38 files changed, 74 insertions(+), 78 deletions(-)
 * ~1m20s: --local-includes --include-headers-for-types
   36 files changed, 70 insertions(+), 72 deletions(-)
 * ~1m20s: --local-includes --include-headers-for-types --no-loops
   36 files changed, 70 insertions(+), 72 deletions(-)

And only the "--all-includes --include-headers-for-types" gets the
same results as the previous "--all-includes", even with
"--local-includes" we miss out on some definitions.

1. https://lore.kernel.org/git/3aac381e-2ce9-e35e-498c-9c26df235aed@web.de/ (local)
2. https://lore.kernel.org/git/YENdUMLTM+cerfqJ@coredump.intra.peff.net/ (local)
3.
   for flags in \
       '--all-includes' \
       '--no-includes' \
       '--all-includes --include-headers-for-types' \
       '--local-includes --include-headers-for-types' \
       '--local-includes --include-headers-for-types --no-loops'
   do
   	git reset --hard &&
           git clean -dxfq contrib/
   	time make -j8 coccicheck SPATCH_FLAGS="$flags --patch ." SPATCH_XARGS="xargs -P 8 -n 16" 2>&1 | grep -v SPATCH
   	cat contrib/coccinelle/*.patch | git apply
   	git --no-pager diff --shortstat
   	git --no-pager diff | git patch-id
   done

Signed-off-by: Ævar Arnfjörð Bjarmason <redacted>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 8aca96c6921..93b1009fbb1 100644
--- a/Makefile
+++ b/Makefile

@@ -1199,7 +1199,7 @@ SPARSE_FLAGS ?=
 SP_EXTRA_FLAGS = -Wno-universal-initializer
 
 # For the 'coccicheck' target
-SPATCH_FLAGS = --no-includes --patch .
+SPATCH_FLAGS = --all-includes --include-headers-for-types --patch .
 
 # For the 'coccicheck' target; setting SPATCH_BATCH_SIZE higher will
 # usually result in less CPU usage at the cost of higher peak memory.

-- 
2.31.0.rc0.126.g04f22c5b82