configs: toradex-smarc-imx95: enable PCI_INIT_R

Currently, the ENETC device on iMX95 is not enumerated before network
initialization because pci_init() is not called. As a result, no
Ethernet device is registered.

Enable CONFIG_PCI_INIT_R so the PCI buses are enumerated early enough
for the Ethernet Controller to be detected and used.

Fixes: ff0540fcfe49 ("board: toradex: add Toradex SMARC iMX95")
Signed-off-by: Franz Schnyder <franz.schnyder@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>

configs/toradex-smarc-imx95_defconfig

diff --git a/configs/toradex-smarc-imx95_defconfig b/configs/toradex-smarc-imx95_defconfig
index caf0718..03515c5 100644
--- a/configs/toradex-smarc-imx95_defconfig
+++ b/configs/toradex-smarc-imx95_defconfig
@@ -44,6 +44,7 @@
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_DISPLAY_BOARDINFO_LATE=y
 # CONFIG_BOARD_INIT is not set
+CONFIG_PCI_INIT_R=y
 CONFIG_SPL_MAX_SIZE=0x30000
 CONFIG_SPL_BOARD_INIT=y
 CONFIG_SPL_LOAD_IMX_CONTAINER=y