[LLD][COFF] Define importThunkARM64EC as uint8_t array to fix big-endian hosts.

Fixes #107931, spotted by Nikita Popov.

Author: cjacek

lld/COFF/Chunks.h

@@ -544,12 +544,12 @@ static const uint8_t importThunkARM64[] = {
     0x00, 0x02, 0x1f, 0xd6, // br   x16
 };
 
-static const uint32_t importThunkARM64EC[] = {
-    0x9000000b, // adrp    x11, 0x0
-    0xf940016b, // ldr     x11, [x11]
-    0x9000000a, // adrp    x10, 0x0
-    0x9100014a, // add     x10, x10, #0x0
-    0x14000000  // b       0x0
+static const uint8_t importThunkARM64EC[] = {
+    0x0b, 0x00, 0x00, 0x90, // adrp x11, 0x0
+    0x6b, 0x01, 0x40, 0xf9, // ldr  x11, [x11]
+    0x0a, 0x00, 0x00, 0x90, // adrp x10, 0x0
+    0x4a, 0x01, 0x00, 0x91, // add  x10, x10, #0x0
+    0x00, 0x00, 0x00, 0x14  // b    0x0
 };
 
 // Windows-specific.