Add missing thirdparty files

thirdparty/capstone/arch/ARM/ARMLinkage.h

@@ -0,0 +1,22 @@
+/* Capstone Disassembly Engine */
+/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2019 */
+
+#ifndef CS_ARM_LINKAGE_H
+#define CS_ARM_LINKAGE_H
+
+// Function definitions to call static LLVM functions.
+
+#include "../../MCDisassembler.h"
+#include "../../MCInst.h"
+#include "../../MCRegisterInfo.h"
+#include "../../SStream.h"
+#include "capstone/capstone.h"
+
+DecodeStatus ARM_LLVM_getInstruction(csh handle, const uint8_t *Bytes,
+				     size_t ByteLen, MCInst *MI, uint16_t *Size,
+				     uint64_t Address, void *Info);
+const char *ARM_LLVM_getRegisterName(unsigned RegNo, unsigned AltIdx);
+void ARM_LLVM_printInstruction(MCInst *MI, SStream *O,
+			       void * /* MCRegisterInfo* */ info);
+
+#endif // CS_ARM_LINKAGE_H