enhance: [hotfix] Resolve libunwind requirement conflict using 1.7.2 (#28936)

Cherry-pick from master
pr: #28929 
Try to resolve libunwind dependency requirement conflict between glog &
folly

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>

internal/core/conanfile.py

@@ -85,6 +85,7 @@ class MilvusConan(ConanFile):
         if self.settings.os != "Macos":
             # MacOS does not need openblas
             self.requires("openblas/0.3.23@milvus/dev")
+            self.requires("libunwind/1.7.2")
 
     def imports(self):
         self.copy("*.dylib", "../lib", "lib")