rust: Fix for duplicate libstd.so

During the Rust build process, multiple copies of libstd-*.so are generated, as Rust copies the
required files from the stage2 build artifacts to the target image directory. When these build
binaries are copied to the image, Yocto's do_package step encounters an error. To resolve this,
the redundant libstd-*.so files are removed during the do_install step.

-----------------------------------------------------------------------------------------------
ERROR: rust-1.81.0-r0 do_package: rust: Multiple shlib providers for libstd-20c3de2d9292cd03.so:..
....
-----------------------------------------------------------------------------------------------

Multiple copies of libstd-*.so are generated during the Rust build process.
The redundant files are removed during the do_install step.

Signed-off-by: Deepesh Varatharajan <[email protected]>
Signed-off-by: Richard Purdie <[email protected]>
(adapted from oe-core commit effd4ba4c23cbf53b01116b5cc81d6a29ca3b1a6)
Signed-off-by: Scott Murray <[email protected]>

Author: Deepesh Varatharajan

recipes-devtools/rust/rust_1.80.1.bb

@@ -271,6 +271,7 @@ rust_do_install:class-nativesdk() {
     rm ${D}${libdir}/rustlib/uninstall.sh
     rm ${D}${libdir}/rustlib/install.log
     rm ${D}${libdir}/rustlib/manifest*
+    rm ${D}${libdir}/rustlib/${RUST_HOST_SYS}/lib/libstd*.so
 }
 
 EXTRA_TOOLS ?= "cargo-clippy clippy-driver rustfmt"
@@ -294,6 +295,7 @@ rust_do_install:class-target() {
     rm ${D}${libdir}/rustlib/uninstall.sh
     rm ${D}${libdir}/rustlib/install.log
     rm ${D}${libdir}/rustlib/manifest*
+    rm ${D}${libdir}/rustlib/${RUST_HOST_SYS}/lib/libstd*.so
 }
 
 addtask do_update_snapshot after do_patch