openssl: Drop riscv workarounds to add libatomic

Additionally disable relaxation on rv32 with lld see [1]

[1] llvm/llvm-project#113838
Signed-off-by: Khem Raj <[email protected]>

Author: kraj

recipes-connectivity/openssl/openssl_%.bbappend

@@ -1,11 +1,3 @@
 FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
 
-LDLIBS:append:toolchain-clang:riscv64 = " -latomic"
-LDLIBS:append:toolchain-clang:riscv32 = " -latomic"
-
-do_configure:prepend:toolchain-clang:riscv64 () {
-    export LDLIBS="${LDLIBS}"
-}
-do_configure:prepend:toolchain-clang:riscv32 () {
-    export LDLIBS="${LDLIBS}"
-}
+LDFLAGS:append:toolchain-clang:riscv32 = " -Wl,--no-relax"