configs: am335x_evm: Add DYNAMIC_CRC_TABLE

Add CONFIG_DYNAMIC_CRC_TABLE to am335x_evm_defconfig to reduce the
size of the image.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>

configs/am335x_evm_defconfig

@@ -56,6 +56,7 @@ CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments"
 CONFIG_USB_GADGET_VENDOR_NUM=0x0451
 CONFIG_USB_GADGET_PRODUCT_NUM=0xd022
 CONFIG_USB_ETHER=y
+CONFIG_DYNAMIC_CRC_TABLE=y
 CONFIG_RSA=y
 CONFIG_LZO=y
 CONFIG_OF_LIBFDT_OVERLAY=y