aom: aom_dsp.cmake: rm highbd asm w/CONFIG_AV1_HIGHBITDEPTH=0

SDL Commits
1 
From 878cc4e835abcea750d3cdf963da3bbc217f62d2 Mon Sep 17 00:00:00 2001
From: James Zern <[EMAIL REDACTED]>
Date: Mon, 19 Aug 2024 14:59:18 -0700
Subject: [PATCH] aom_dsp.cmake: rm highbd asm w/CONFIG_AV1_HIGHBITDEPTH=0

Bug: aomedia:3416
Change-Id: If7cc52254385b8b0bdcd569f8c76ba80a31dff14
---
 aom_dsp/aom_dsp.cmake | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/aom_dsp/aom_dsp.cmake b/aom_dsp/aom_dsp.cmake
index e5f9698bf..05179e84e 100644
--- a/aom_dsp/aom_dsp.cmake
+++ b/aom_dsp/aom_dsp.cmake
@@ -47,11 +47,14 @@ list(APPEND AOM_DSP_COMMON_SOURCES
             "${AOM_ROOT}/aom_dsp/x86/convolve_common_intrin.h")
 
 list(APPEND AOM_DSP_COMMON_ASM_SSE2
-            "${AOM_ROOT}/aom_dsp/x86/aom_high_subpixel_8t_sse2.asm"
-            "${AOM_ROOT}/aom_dsp/x86/aom_high_subpixel_bilinear_sse2.asm"
-            "${AOM_ROOT}/aom_dsp/x86/highbd_intrapred_asm_sse2.asm"
             "${AOM_ROOT}/aom_dsp/x86/intrapred_asm_sse2.asm"
             "${AOM_ROOT}/aom_dsp/x86/inv_wht_sse2.asm")
+if(CONFIG_AV1_HIGHBITDEPTH)
+  list(APPEND AOM_DSP_COMMON_ASM_SSE2
+              "${AOM_ROOT}/aom_dsp/x86/aom_high_subpixel_8t_sse2.asm"
+              "${AOM_ROOT}/aom_dsp/x86/aom_high_subpixel_bilinear_sse2.asm"
+              "${AOM_ROOT}/aom_dsp/x86/highbd_intrapred_asm_sse2.asm")
+endif()
 
 list(APPEND AOM_DSP_COMMON_INTRIN_SSE2
             "${AOM_ROOT}/aom_dsp/x86/aom_convolve_copy_sse2.c"