Update android.rst (#1237)

On linux, TVM_NDK_CC environment variable should contain linux-x86_64

Author: a7k3

docs/deploy/android.rst

@@ -33,7 +33,7 @@ Prerequisite
   TVM_NDK_CC: $ANDROID_NDK/toolchains/llvm/prebuilt/darwin-x86_64/bin/aarch64-linux-android24-clang
   # Example on Windows
   ANDROID_NDK: $HOME/Library/Android/sdk/ndk/25.2.9519653
-  TVM_NDK_CC: $ANDROID_NDK/toolchains/llvm/prebuilt/darwin-x86_64/bin/aarch64-linux-android24-clang
+  TVM_NDK_CC: $ANDROID_NDK/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android24-clang
 
 **JDK**, such as OpenJDK >= 17, to compile Java bindings of TVM Unity runtime. It could be installed via Homebrew on macOS, apt on Ubuntu or other package managers. Set up the following environment variable: