feat: add patch to guard inclusion of linux/scc.h in libsanitizer for compatibility (#613)

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

hal/linux/configs/cocos_defconfig

@@ -19,6 +19,9 @@ BR2_PACKAGE_9PFS=y
 
 # Image
 BR2_ROOTFS_POST_BUILD_SCRIPT="$(BR2_EXTERNAL_COCOS_PATH)/board/cocos/post-build.sh"
+ 
+# Patches for existing Buildroot packages
+BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_COCOS_PATH)/patches"
 
 # Image
 BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_COCOS_PATH)/board/cocos/post-image.sh"

hal/linux/patches/gcc/14.3.0/0007-libsanitizer-guard-linux-scc.h-for-linux-7.1.patch

@@ -0,0 +1,33 @@
+--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp
++++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp
+@@ -151,7 +151,15 @@
+ #include <linux/lp.h>
+ #include <linux/mroute.h>
+ #include <linux/mroute6.h>
+-#include <linux/scc.h>
++#if defined(__has_include)
++# if __has_include(<linux/scc.h>)
++#  include <linux/scc.h>
++#  define SANITIZER_HAS_LINUX_SCC_H 1
++# endif
++#else
++# include <linux/scc.h>
++# define SANITIZER_HAS_LINUX_SCC_H 1
++#endif
+ #include <linux/serial.h>
+ #include <sys/msg.h>
+ #include <sys/ipc.h>
+@@ -517,8 +525,13 @@
+   unsigned struct_kbsentry_sz = sizeof(struct kbsentry);
+   unsigned struct_mtconfiginfo_sz = sizeof(struct mtconfiginfo);
+   unsigned struct_nr_parms_struct_sz = sizeof(struct nr_parms_struct);
++#if SANITIZER_HAS_LINUX_SCC_H
+   unsigned struct_scc_modem_sz = sizeof(struct scc_modem);
+   unsigned struct_scc_stat_sz = sizeof(struct scc_stat);
++#else
++  unsigned struct_scc_modem_sz = 0;
++  unsigned struct_scc_stat_sz = 0;
++#endif
+   unsigned struct_serial_multiport_struct_sz
+       = sizeof(struct serial_multiport_struct);
+   unsigned struct_serial_struct_sz = sizeof(struct serial_struct);