libports: adjust lwip and ldso scripts to new API

issue genodelabs#1832

repos/libports/run/ldso.run

@@ -41,6 +41,7 @@ run_genode_until {child ".*" exited with exit value 123.*\n} 10
 # pay only attention to the output of init and its children
 grep_output {^\[init }
 unify_output {\[init \-\> test\-ldso\] upgrading quota donation for .* \([0-9]+ bytes\)} ""
+unify_output {ram_quota=[0-9]+} "ram_quota=UNIFIED"
 trim_lines
 
 compare_output_to {
@@ -81,7 +82,7 @@ compare_output_to {
 [init -> test-ldso] Catch exceptions in program
 [init -> test-ldso] ---------------------------
 [init -> test-ldso] exception in remote procedure call:
-[init -> test-ldso] Error: ROM-session creation failed (ram_quota=4096, label="unknown_file")
+[init -> test-ldso] Error: ROM-session creation failed (ram_quota=UNIFIED, label="unknown_file")
 [init -> test-ldso] Error: Could not open ROM session for "unknown_file"
 [init -> test-ldso] caught
 [init -> test-ldso] exception in program: caught

repos/libports/run/lwip.run

@@ -79,9 +79,8 @@ set config {
 	<start name="test-lwip_httpsrv">
 		<resource name="RAM" quantum="5M"/>
 		<config>
-			<libc stdout="/dev/log" stderr="/dev/log">
-				<vfs> <dir name="dev"> <log/> </dir> </vfs>
-			</libc>
+			<vfs> <dir name="dev"> <log/> </dir> </vfs>
+			<libc stdout="/dev/log" stderr="/dev/log" />
 		</config>
 	</start>}