add: 添加2m/8m/16m的分区表, 2m的spiffs分区占128k,其余flash版本占256k

luatos/partitions.16m.csv

@@ -0,0 +1,7 @@
+# Name,   Type, SubType, Offset,  Size, Flags
+nvs,      data, nvs,     0x9000,    0x6000,
+phy_init, data, phy,     0xf000,    0x1000
+app0,     app,  ota_0,   0x10000,   15872k,
+script,   0x5A, 0x5A,           ,   128k,
+spiffs,   data, spiffs,         ,   256k,
+fdb,      0x5A, 0x5B,           ,   64k,

luatos/partitions.2m.csv

@@ -0,0 +1,7 @@
+# Name,   Type, SubType, Offset,  Size, Flags
+nvs,      data, nvs,     0x9000,    0x6000,
+phy_init, data, phy,     0xf000,    0x1000
+app0,     app,  ota_0,   0x10000,   1664k,
+script,   0x5A, 0x5A,           ,   128k,
+spiffs,   data, spiffs,         ,   128k,
+fdb,      0x5A, 0x5B,           ,   64k,

luatos/partitions.4m.csv

@@ -1,7 +1,7 @@
 # Name,   Type, SubType, Offset,  Size, Flags
 nvs,      data, nvs,     0x9000,    0x6000,
 phy_init, data, phy,     0xf000,    0x1000
-app0,     app,  ota_0,   0x10000, 0x380000,
-script,   0x5A, 0x5A,   0x390000,  0x20000,
-spiffs,   data, spiffs, 0x3B0000,  0x40000,
-fdb,      0x5A, 0x5B,   0x3F0000,  0x10000,
+app0,     app,  ota_0,   0x10000,   3584k,
+script,   0x5A, 0x5A,           ,   128k,
+spiffs,   data, spiffs,         ,   256k,
+fdb,      0x5A, 0x5B,           ,   64k,

luatos/partitions.8m.csv

@@ -0,0 +1,7 @@
+# Name,   Type, SubType, Offset,  Size, Flags
+nvs,      data, nvs,     0x9000,    0x6000,
+phy_init, data, phy,     0xf000,    0x1000
+app0,     app,  ota_0,   0x10000,   7680k,
+script,   0x5A, 0x5A,           ,   128k,
+spiffs,   data, spiffs,         ,   256k,
+fdb,      0x5A, 0x5B,           ,   64k,