amd/vpelib: Use Ceil Division Macro

Use available ceil division macro

[WHY]
Code Cleanup

[HOW]
Use available macro

Reviewed-by: Roy Chan <Roy.Chan@amd.com>
Reviewed-by: Navid Assadian <Navid.Assadian@amd.com>
Acked-by: Chuanyu Tseng <Chuanyu.Tseng@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36433>

src/amd/vpelib/src/core/vpelib.c

@@ -201,7 +201,7 @@ static enum vpe_status vpe_build_set_predication(uint64_t buf_cpu_va,
     uint32_t high_condition_addr =
         (condition_address & VPE_PREDICATION_HIGH_ADDR_MASK) >> VPE_PREDICATION_ADDR_SHIFT;
 
-    uint32_t number_of_dwords = (execution_count + sizeof(uint32_t) - 1) / sizeof(uint32_t);
+    uint32_t number_of_dwords = int_divide_with_ceil(execution_count, sizeof(uint32_t));
 
     *buffer = header;
     buffer++;