packagegroup: Do not add libssp to SDK

Libssp is only needed on non-glibc/non-musl systems
Add rpcsvc-proto for rpcgen since its not part of glibc
anymore

(From OE-Core rev: 70c1154163761253346fb477ff362af6a838be09)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/packagegroups/packagegroup-core-standalone-sdk-target.bb

@@ -13,7 +13,7 @@ RDEPENDS_${PN} = "\
     ${LIBC_DEPENDENCIES} \
     "
 
-RRECOMMENDS_${PN} = "\
+RRECOMMENDS_${PN}_mingw32 = "\
     libssp \
     libssp-dev \
     "

meta/recipes-core/packagegroups/packagegroup-self-hosted.bb

@@ -76,9 +76,6 @@ RDEPENDS_packagegroup-self-hosted-sdk = "\
     intltool \
     ldd \
     less \
-    libssp \
-    libssp-dev \
-    libssp-staticdev \
     libstdc++ \
     libstdc++-dev \
     libtool \
@@ -90,10 +87,16 @@ RDEPENDS_packagegroup-self-hosted-sdk = "\
     quilt \
     sed \
     "
-# glibc-utils: for rpcgen
+RDEPENDS_packagegroup-self-hosted-sdk_append_mingw32 = "\
+    libssp \
+    libssp-dev \
+    libssp-staticdev \
+    "
+# rpcsvc-proto: for rpcgen
 RDEPENDS_packagegroup-self-hosted-sdk_append_libc-glibc = "\
     glibc-gconv-ibm850 \
     glibc-utils \
+    rpcsvc-proto \
     "
 RDEPENDS_packagegroup-self-hosted-debug = " \
     gdb \