package/postgis: drop nios2 binutils bug 27597 dependency

Now that binutils patch has been backported to every Buildroot binutils
version we can drop nios2 binutils bug 27597 dependency.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Maxim Kochetkov <fido_max@inbox.ru>
Signed-off-by: Romain Naour <romain.naour@smile.fr>

package/postgis/Config.in

@@ -5,7 +5,6 @@ config BR2_PACKAGE_POSTGIS
 	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 # libgeos
 	depends on BR2_TOOLCHAIN_HAS_THREADS # libgeos, proj
 	depends on BR2_USE_WCHAR # libgeos, proj
-	depends on !BR2_TOOLCHAIN_HAS_BINUTILS_BUG_27597 # libgeos
 	select BR2_PACKAGE_LIBGEOS
 	select BR2_PACKAGE_PROJ
 	select BR2_PACKAGE_LIBXML2
@@ -18,7 +17,6 @@ config BR2_PACKAGE_POSTGIS
 
 	  https://postgis.net/
 
-comment "postgis needs a toolchain w/ C++, threads, wchar, gcc >= 4.9, not binutils bug 27597"
+comment "postgis needs a toolchain w/ C++, threads, wchar, gcc >= 4.9"
 	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 || \
-		!BR2_TOOLCHAIN_HAS_THREADS || !BR2_USE_WCHAR || \
-		BR2_TOOLCHAIN_HAS_BINUTILS_BUG_27597
+		!BR2_TOOLCHAIN_HAS_THREADS || !BR2_USE_WCHAR