AMD f14 vendorcode: Fix warning

Add brackets around initializer in #define for
PCIE_DDI_DATA_INITIALIZER to fix the warning:
  PlatformGnbPcie.c:89, GNU Compiler 4 (gcc), Priority: Normal
  missing braces around initializer [-Wmissing-braces]

This warning happens for Inagua and South Station

Change-Id: I7d8f742dd8335b704b0493aa6e9eaebc3cc50b1e
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2495
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
1 file changed