build_scripts: nrf52: bump ram size used for app

This allows apps that use a heap (global allocator) to
allocate a larger heap pool without the linker complaining.

Signed-off-by: Wilfred Mallawa <wilfred.mallawa@wdc.com>

Author: twilfredo

build_scripts/src/lib.rs

@@ -15,7 +15,7 @@ const PLATFORMS: &[(&str, &str, &str, &str, &str)] = &[
     ("msp432"             , "0x00020000", "0x0020000", "0x20004000", "0x02000"),
     ("nano_rp2040_connect", "0x10020000", "256K"     , "0x20004000", "248K"   ),
     ("nrf52"              , "0x00030000", "0x0060000", "0x20004000", "62K"    ),
-    ("nrf52840"           , "0x00040000", "768K"     , "0x20008000", "56K"    ),
+    ("nrf52840"           , "0x00040000", "768K"     , "0x20010000", "128k"    ),
     ("nucleo_f429zi"      , "0x08040000", "255K"     , "0x20004000", "112K"   ),
     ("nucleo_f446re"      , "0x08040000", "255K"     , "0x20004000", "176K"   ),
     ("opentitan"          , "0x20030000", "32M"      , "0x10006000", "126K"   ),