drivers: Use CONFIG_XPL_BUILD instead of CONFIG_SPL_BUILD

Use the new symbol to refer to any 'SPL' build, including TPL and VPL

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c
index a91c676..bb6958f 100644
--- a/drivers/clk/imx/clk-imx8mm.c
+++ b/drivers/clk/imx/clk-imx8mm.c
@@ -31,7 +31,7 @@
 					       "sys_pll1_400m", "sys_pll2_125m", "sys_pll3_out",
 					       "audio_pll1_out", "video_pll1_out", };
 
-#ifndef CONFIG_SPL_BUILD
+#ifndef CONFIG_XPL_BUILD
 static const char * const imx8mm_enet_axi_sels[] = {"clock-osc-24m", "sys_pll1_266m", "sys_pll1_800m",
 						    "sys_pll2_250m", "sys_pll2_200m", "audio_pll1_out",
 						    "video_pll1_out", "sys_pll3_out", };
@@ -95,7 +95,7 @@
 						     "sys_pll1_160m", "sys_pll1_200m", };
 #endif
 
-#ifndef CONFIG_SPL_BUILD
+#ifndef CONFIG_XPL_BUILD
 static const char * const imx8mm_pwm1_sels[] = {"clock-osc-24m", "sys_pll2_100m", "sys_pll1_160m",
 						"sys_pll1_40m", "sys_pll3_out", "clk_ext1",
 						"sys_pll1_80m", "video_pll1_out", };
@@ -357,7 +357,7 @@
 		imx_clk_gate4("usb1_ctrl_root_clk", "usb_bus", base + 0x44d0, 0));
 
 	/* clks not needed in SPL stage */
-#ifndef CONFIG_SPL_BUILD
+#ifndef CONFIG_XPL_BUILD
 	clk_dm(IMX8MM_CLK_ENET_AXI,
 	       imx8m_clk_composite("enet_axi", imx8mm_enet_axi_sels,
 				   base + 0x8880));