[PATCH v4 04/24] ci: fixes msys2 build by upgrading capstone to 4.0.2

[Yonggang Luo <luoyonggang@gmail.com>]

The currently random version capstone have the following compiling issue:
  CC      /c/work/xemu/qemu/build/slirp/src/arp_table.o
make[1]: *** No rule to make target “/c/work/xemu/qemu/build/capstone/capstone.lib”。 Stop.

Subproject commit 1d230532840a37ac032c6ab80128238fc930c6c1 are the tagged version 4.0.2
when upgrading to this version, the folder structure of include are changed to
qemu\capstone\include
│  platform.h
│
├─capstone
│      arm.h
│      arm64.h
│      capstone.h
│      evm.h
│      m680x.h
│      m68k.h
│      mips.h
│      platform.h
│      ppc.h
│      sparc.h
│      systemz.h
│      tms320c64x.h
│      x86.h
│      xcore.h
│
└─windowsce
        intrin.h
        stdint.h

in capstone. so we need add extra include path -I${source_path}/capstone/include/capstone
for directly #include <capstone.h>, and the exist include path should preserve, because
in capstone code there something like #include "capstone/capstone.h"

If only using
    capstone_cflags="-I${source_path}/capstone/include/capstone"
Then will cause the following compiling error:

  CC      cs.o
cs.c:17:10: fatal error: 'capstone/capstone.h' file not found
#include <capstone/capstone.h>
         ^~~~~~~~~~~~~~~~~~~~~
1 error generated.

Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
---
 capstone  | 2 +-
 configure | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/capstone b/capstone
index 22ead3e0bf..1d23053284 160000
--- a/capstone
+++ b/capstone
@@ -1 +1 @@
-Subproject commit 22ead3e0bfdb87516656453336160e0a37b066bf
+Subproject commit 1d230532840a37ac032c6ab80128238fc930c6c1
diff --git a/configure b/configure
index 4231d56bcc..f4f8bc3756 100755
--- a/configure
+++ b/configure
@@ -5156,7 +5156,7 @@ case "$capstone" in
       LIBCAPSTONE=libcapstone.a
     fi
     capstone_libs="-Lcapstone -lcapstone"
-    capstone_cflags="-I${source_path}/capstone/include"
+    capstone_cflags="-I${source_path}/capstone/include -I${source_path}/capstone/include/capstone"
     ;;
 
   system)
-- 
2.28.0.windows.1