Hexagon (linux-user/hexagon) Identify Hexagon version in ELF file

Return proper Hexagon CPU version from get_elf_cpu_model

Co-authored-by: Matheus Tavares Bernardino <matheus.bernardino@oss.qualcomm.com>
Co-authored-by: Brian Cain <brian.cain@oss.qualcomm.com>
Signed-off-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Signed-off-by: Brian Cain <brian.cain@oss.qualcomm.com>

linux-user/hexagon/elfload.c

@@ -10,23 +10,32 @@ const char *get_elf_cpu_model(uint32_t eflags)
     static char buf[32];
     int err;
 
-    /* For now, treat anything newer than v5 as a v73 */
-    /* FIXME - Disable instructions that are newer than the specified arch */
-    if (eflags == 0x04 ||    /* v5  */
-        eflags == 0x05 ||    /* v55 */
-        eflags == 0x60 ||    /* v60 */
-        eflags == 0x61 ||    /* v61 */
-        eflags == 0x62 ||    /* v62 */
-        eflags == 0x65 ||    /* v65 */
-        eflags == 0x66 ||    /* v66 */
-        eflags == 0x67 ||    /* v67 */
-        eflags == 0x8067 ||  /* v67t */
-        eflags == 0x68 ||    /* v68 */
-        eflags == 0x69 ||    /* v69 */
-        eflags == 0x71 ||    /* v71 */
-        eflags == 0x8071 ||  /* v71t */
-        eflags == 0x73       /* v73 */
-       ) {
+    switch (eflags) {
+    case 0x04:
+        return "v5";
+    case 0x05:
+        return "v55";
+    case 0x60:
+        return "v60";
+    case 0x61:
+        return "v61";
+    case 0x62:
+        return "v62";
+    case 0x65:
+        return "v65";
+    case 0x66:
+        return "v66";
+    case 0x67:
+    case 0x8067:        /* v67t */
+        return "v67";
+    case 0x68:
+        return "v68";
+    case 0x69:
+        return "v69";
+    case 0x71:
+    case 0x8071:        /* v71t */
+        return "v71";
+    case 0x73:
         return "v73";
     }