Update upstream ref for arm fp unwind support (#71857)

Author: am11

src/native/external/libunwind-version.txt

@@ -1,7 +1,6 @@
 v1.6.2
 https://github.com/libunwind/libunwind/commit/b3ca1b59a795a617877c01fe5d299ab7a07ff29d
 
-Reapply changes from https://github.com/dotnet/runtime/commit/1b5719c2e3dde393531eaeb5b5cde05dabeef5b8
 Apply https://github.com/libunwind/libunwind/pull/317
 Apply https://github.com/libunwind/libunwind/pull/330
 Apply https://github.com/libunwind/libunwind/pull/333
@@ -11,6 +10,7 @@ Apply https://github.com/libunwind/libunwind/pull/358
 Apply https://github.com/libunwind/libunwind/commit/7cf6e84bb86ff5840896b4910ccc3865d4f00ffb
 Apply https://github.com/libunwind/libunwind/pull/365
 Apply https://github.com/libunwind/libunwind/pull/377
+Apply https://github.com/libunwind/libunwind/pull/382
 
 For LoongArch64:
 Apply https://github.com/libunwind/libunwind/pull/316 and https://github.com/libunwind/libunwind/pull/322