musl includes were not using the relocatable prefix like glibc
counterpart, this will mean that musl SDKs will behave better and find
the headers in right install directories
(From OE-Core rev: 8cb141306f13fa6e25c89c104af9ad0af431eb5d)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>