arch: Introduce user_fpregs_struct_t on arm and aarch64

Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
Reviewed-by: Christopher Covington <cov@codeaurora.org>

criu/arch/aarch64/crtools.c

@@ -84,7 +84,7 @@ int syscall_seized(struct parasite_ctl *ctl, int nr, unsigned long *ret,
 int get_task_regs(pid_t pid, user_regs_struct_t regs, CoreEntry *core)
 {
 	struct iovec iov;
-	struct user_fpsimd_state fpsimd;
+	user_fpregs_struct_t fpsimd;
 	int i, ret;
 
 	pr_info("Dumping GP/FPU registers for %d\n", pid);

criu/arch/aarch64/include/asm/types.h

@@ -45,6 +45,7 @@ typedef struct {
  */
 
 typedef struct user_pt_regs user_regs_struct_t;
+typedef struct user_fpsimd_state user_fpregs_struct_t;
 
 
 #define REG_RES(regs)		((u64)(regs).regs[0])

criu/arch/arm/crtools.c

@@ -85,7 +85,7 @@ int syscall_seized(struct parasite_ctl *ctl, int nr, unsigned long *ret,
 #define PTRACE_GETVFPREGS 27
 int get_task_regs(pid_t pid, user_regs_struct_t regs, CoreEntry *core)
 {
-	struct user_vfp vfp;
+	user_fpregs_struct_t vfp;
 	int ret = -1;
 
 	pr_info("Dumping GP/FPU registers for %d\n", pid);

criu/arch/arm/include/asm/types.h

@@ -49,6 +49,8 @@ typedef struct {
         long uregs[18];
 } user_regs_struct_t;
 
+typedef struct user_vfp user_fpregs_struct_t;
+
 #define ARM_cpsr        uregs[16]
 #define ARM_pc          uregs[15]
 #define ARM_lr          uregs[14]