gcc-4.5: Fix meta-toolchain builds with gcc 4.5

Correct a typo

Make license parsable by license manage

Fixes messages like

WARNING: libgcc-nativesdk: No generic license file exists for: RUNTIME
in any provider
WARNING: libgcc-nativesdk: No generic license file exists for: LIBRARY
in any provider
WARNING: libgcc-nativesdk: No generic license file exists for: EXCEPTION
in any provider
NOTE: package libgcc-nativesdk-4.5-r48+svnr184907: task do_populate_lic:
Succeeded

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>