openssl: fix multilib file install conflicts
To avoid issue like below if run "bitbake lib32-core-image-minimal"
with series userspace packages(LAMP,krb5...) added.
Add multilib_script support for openssl's c_rehash which is a perl script.
Error: Transaction check error:
file /usr/bin/c_rehash conflicts between attempted installs of
lib32-openssl-bin-1.1.1-r0.armv7at2hf_neon and openssl-bin-1.1.1-r0.aarch64
(From OE-Core rev:
a4032f3cc5de451f0e97eca1f0cbe4a310e1560b)
Signed-off-by: Xulin Sun <xulin.sun@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
