chore(examples): do not use lld linker (#1589)

examples/api/src-tauri/.cargo/config

@@ -1,3 +0,0 @@
-# using lld linker can make the compile time 30% of the default linker time.
-[build]
-rustflags = ["-C", "link-arg=-fuse-ld=lld"]

examples/helloworld/src-tauri/.cargo/config

@@ -1,3 +0,0 @@
-# using lld linker can make the compile time 30% of the default linker time.
-[build]
-rustflags = ["-C", "link-arg=-fuse-ld=lld"]

examples/multiwindow/src-tauri/.cargo/config

@@ -1,3 +0,0 @@
-# using lld linker can make the compile time 30% of the default linker time.
-[build]
-rustflags = ["-C", "link-arg=-fuse-ld=lld"]