SDL: PSP: Turn on `SDL_WERROR` in CI.

From 04727946096e5845011c22bffee4c5b20074bc73 Mon Sep 17 00:00:00 2001
From: Pierre Wendling <[EMAIL REDACTED]>
Date: Mon, 10 Oct 2022 22:04:15 -0400
Subject: [PATCH] PSP: Turn on `SDL_WERROR` in CI.

---
 .github/workflows/psp.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/psp.yaml b/.github/workflows/psp.yaml
index 9a9267730519..1d82899c5796 100644
--- a/.github/workflows/psp.yaml
+++ b/.github/workflows/psp.yaml
@@ -16,6 +16,7 @@ jobs:
       run: |
         cmake -S . -B build \
           -DCMAKE_TOOLCHAIN_FILE=$PSPDEV/psp/share/pspdev.cmake \
+          -DSDL_WERROR=ON \
           -DSDL_TESTS=ON \
           -DSDL_INSTALL_TESTS=ON \
           -DCMAKE_BUILD_TYPE=Release \