[openwrt/openwrt] ltq-vmmc: fix unknown type name errors

[LEDE Commits]

robimarko pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/1f909e9f6d839939c2c7e6f212077d3fc0a265e3

commit 1f909e9f6d839939c2c7e6f212077d3fc0a265e3
Author: Shiji Yang <yangshiji66 at outlook.com>
AuthorDate: Sat May 10 17:19:19 2025 +0800

    ltq-vmmc: fix unknown type name errors
    
    Include missing header "drv_vmmc_api.h" to fix the compilation errors.
    
    Signed-off-by: Shiji Yang <yangshiji66 at outlook.com>
    Link: https://github.com/openwrt/openwrt/pull/18744
    Signed-off-by: Robert Marko <robimarko at gmail.com>
---
 .../patches/607-fix-unknown-type-name-errors.patch | 28 ++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/package/kernel/lantiq/ltq-vmmc/patches/607-fix-unknown-type-name-errors.patch b/package/kernel/lantiq/ltq-vmmc/patches/607-fix-unknown-type-name-errors.patch
new file mode 100644
index 0000000000..4e1ad1b5eb
--- /dev/null
+++ b/package/kernel/lantiq/ltq-vmmc/patches/607-fix-unknown-type-name-errors.patch
@@ -0,0 +1,28 @@
+From: Shiji Yang <yangshiji66 at outlook.com>
+Date: Fri, 9 May 2025 01:31:44 +0800
+Subject: [PATCH] fix unknown type name errors
+
+Fix compilation errors:
+
+/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_xrx200/drv_vmmc-1.9.0/src/drv_vmmc_sig.h:41:45: error: unknown type name 'IFX_TAPI_DRV_CTX_SIG_t'
+   41 | extern IFX_void_t   VMMC_SIG_Func_Register (IFX_TAPI_DRV_CTX_SIG_t *pSig);
+      |                                             ^~~~~~~~~~~~~~~~~~~~~~
+/home/db/owrt/build_dir/target-mips_24kc_musl/linux-lantiq_xrx200/drv_vmmc-1.9.0/src/drv_vmmc_sig.h:43:54: error: unknown type name 'VMMC_CHANNEL'
+   43 | extern IFX_int32_t  VMMC_SIG_Allocate_Ch_Structures (VMMC_CHANNEL *pCh);
+      |                                                      ^~~~~~~~~~~~
+
+Signed-off-by: Shiji Yang <yangshiji66 at outlook.com>
+---
+ src/drv_vmmc_sig.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/src/drv_vmmc_sig.h
++++ b/src/drv_vmmc_sig.h
+@@ -20,6 +20,7 @@
+ /* ============================= */
+ /* Includes                      */
+ /* ============================= */
++#include "drv_vmmc_api.h"
+ #include "ifx_types.h"
+ 
+ /* ============================= */